S-13A1A33-U5T1U3 - Seiko Instruments USA, Inc.

S-13A1 Series

www.sii-ic.com

HIGH RIPPLE-REJECTION LOW DROPOUT

HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Seiko Instruments Inc. 1

The S-13A1 Series is a positive voltage regulator with a low dropout voltage, high-accuracy output voltage, and low current

consumption developed based on CMOS technology.

A 2.2 μF small ceramic capacitor can be used, and the very small dropout voltage and the large output current due to the

built-in transistor with low on-resistance are provided. The S-13A1 Series includes a load current protection circuit that

prevents the output current from exceeding the current capacitance of the output transistor and a thermal shutdown circuit

that prevents damage due to overheating. In addition to the types in which output voltage is set inside the IC, a type for

which output voltage can be set via an external resistor is added to a lineup. Also, the S-13A1 Series includes an inrush

current limit circuit to limit the excess inrush current generated at power-on or at the time when the ON / OFF pin is set to

ON. High heat radiation HSOP-6 and small SOT-89-5, HSNT-6A packages realize high-density mounting.

 Features

• Output voltage (internally set): 1.0 V to 3.5 V, selectable in 0.05 V step

• Output voltage (externally set): 1.05 V to 5.0 V, settable via external resistor

(HSOP-6, SOT-89-5 only)

• Input voltage: 1.5 V to 5.5 V

• Output voltage accuracy: ±1.0% (internally set, 1.0 V to 1.45 V output product: ±15 mV)

• Dropout voltage: 70 mV typ. (3.0 V output product, IOUT = 300 mA)

• Current consumption: During operation: 60 μA typ., 90 μA max.

During power-off: 0.1 μA typ., 1.0 μA max.

• Output current: Possible to output 1000 mA (VIN ≥ VOUT(S) + 1.0 V)*1

• Input and output capacitors: A ceramic capacitor of 2.2 μF or more can be used.

• Ripple rejection: 70 dB typ. (f = 1.0 kHz)

• Built-in overcurrent protection circuit: Limits overcurrent of output transistor.

• Built-in thermal shutdown circuit: Prevents damage caused by heat.

• Built-in inrush current limit circuit: Limits excessive inrush current generated at power-on or at the time when

the ON / OFF pin is set to ON.

For types in which output voltage is internally set of HSOP-6, SOT-89-5,

inrush current limit time can be changed via external resistor (CSS).

Inrush current limit time 0.7 ms typ.

(types in which output voltage is internally set of HSOP-6, SOT-89-5,

CSS = 1.0 nF)

Inrush current limit time 0.4 ms typ.

(types in which output voltage is internally set of HSOP-6, SOT-89-5,

SSC pin = open)

Inrush current limit time 0.4 ms typ.

(types in which output voltage is externally set of HSOP-6, SOT-89-5,

types in which output voltage is internally set of HSNT-6A*2)

• Built-in ON / OFF circuit: Ensures long battery life.

• Pull-down resistor is selectable.

• Discharge shunt function is selectable.

• Operation temperature range: Ta = −40°C to +85°C

• Lead-free (Sn 100%), halogen-free

*1. Attention should be paid to the power dissipation of the package when the output current is large.

*2. Types in which output voltage is externally set are unavailable.

 Applications

• Constant-voltage power supply for battery-powered device

• Constant-voltage power supply for TV, notebook PC and home electric appliance

• Constant-voltage power supply for portable equipment

 Packages

• HSOP-6

• SOT-89-5

• HSNT-6A

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

 Block Diagrams

1. Types in which output voltage is internally set

1. 1 S-13A1 Series A type (S-13A1Axx)

Function Status

ON / OFF logic Active "H"

Discharge shunt

function Available

Pull-down resistor Available

VSS

ON / OFF

VIN VOUT

ON / OFF circuit

Reference

voltage cir cuit

−

Overcurrent

protection circuit

Thermal shutdown circuit

ush

current

limit

circuit

SSC*2

*1. Parasitic diode

*2. HSOP-6, SOT-89-5 only.

Figure 1

1. 2 S-13A1 Series B type (S-13A1Bxx)

Function Status

ON / OFF logic Active "H"

Discharge shunt

function Available

Pull-down resistor Unavailable

VSS

ON / OFF

VIN VOUT

ON / OFF circuit

Reference

voltage cir cuit

−

Overcurrent

protection circuit

Thermal shutdown circuit

SSC*2

ush

current

limit

circuit

*1. Parasitic diode

*2. HSOP-6, SOT-89-5 only.

Figure 2

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 3

1. 3 S-13A1 Series C type (S-13A1Cxx) Function Status

ON / OFF logic Active "H"

Discharge shunt

function Unavailable

Pull-down resistor Available

VSS

ON / OFF

VIN VOUT

ON / OFF circuit

Reference

voltage circuit

−

Overcurrent

protection circuit

Thermal shutdown circuit

SSC*2

Inrush

current

limit

circuit

*1. Parasitic diode

*2. HSOP-6, SOT-89-5 only.

Figure 3

1. 4 S-13A1 Series D type (S-13A1Dxx)

Function Status

ON / OFF logic Active "H"

Discharge shunt

function Unavailable

Pull-down resistor Unavailable

VSS

ON / OFF

VIN VOUT

ON / OFF circuit

Reference

voltage circuit

−

Overcurrent

protection circuit

Thermal shutdown circuit

SSC*2

Inrush

current

limit

circuit

*1. Parasitic diode

*2. HSOP-6, SOT-89-5 only.

Figure 4

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

2. Types in which output voltage is externally set (HSOP-6, SOT-89-5 only)

2. 1 S-13A1 Series A type (S-13A1A00)

Function Status

ON / OFF logic Active "H"

Discharge shunt

function Available

Pull-down resistor Available

VSS

ON / OFF

VIN VOUT

−

VADJ

Overcurrent

protection circuit

Thermal shutdown circuit

ON / OFF circuit

Reference

voltage circ uit

ush

current

limit

circuit

*1. Parasitic diode

Figure 5

2. 2 S-13A1 Series B type (S-13A1B00)

Function Status

ON / OFF logic Active "H"

Discharge shunt

function Available

Pull-down resistor Unavailable

VSS

ON / OFF

VIN VOUT

−

VADJ

Overcurrent

protection circuit

Thermal shutdown circuit

ON / OFF circuit

Reference

voltage circ uit

ush

current

limit

circuit

*1. Parasitic diode

Figure 6

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 5

2. 3 S-13A1 Series C type (S-13A1C00) Function Status

ON / OFF logic Active "H"

Discharge shunt

function Unavailable

Pull-down resistor Available

VSS

ON / OFF

VIN VOUT

−

VADJ

Overcurrent

protection circuit

Thermal shutdown circuit

ON / OFF circuit

Reference

voltage circ uit

ush

current

limit

circuit

*1. Parasitic diode

Figure 7

2. 4 S-13A1 Series D type (S-13A1D00)

Function Status

ON / OFF logic Active "H"

Discharge shunt

function Unavailable

Pull-down resistor Unavailable

VSS

ON / OFF

VIN VOUT

−

VADJ

Overcurrent

protection circuit

Thermal shutdown circuit

ON / OFF circuit

Reference

voltage circ uit

ush

current

limit

circuit

*1. Parasitic diode

Figure 8

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

 Product Name Structure

Users can select the product type, output voltage, and package type for the S-13A1 Series. Refer to "1. Product

name" regarding the contents of product name, "2. Function list of product type" regarding the product type, "3.

Packages" regarding the package drawings, "4. Product name list" regarding details of the product name.

1. Product name

1. 1 HSOP-6, SOT-89-5

S-13A1 x xx - xxxx U 3

Product type*3

A to D

Package abbreviation and IC packing specifications*1

E6T1: HSOP-6, Tape

U5T1: SOT -89-5, Ta

Output voltage*2

00: Externally set

10 to 35: Internally set

(

., when the output volta

e is 1.0 V, it is expressed as 10.

)

Environmental code

U: Lead-free (Sn 100%), halogen-free

*1. Refer to the tape drawing.

*2. If you request the product which has 0.05 V step, contact our sales office.

*3. Refer to "2. Function list of product type".

1. 2 HSNT-6A

S-13A1 x xx - A6T1 U 3

Product type*4

A to D

Package abbreviation and IC packing specifications*1

A6T1: HSNT-6A, Tape

Output voltage*2

10 to 35: I nternally set*3

(e.g., when the output voltage is 1.0 V, it is expressed as 10.)

Environmental code

U: Lead-free (Sn 100%), halogen-free

*1. Refer to the tape drawing.

*2. If you request the product which has 0.05 V step, contact our sales office.

*3. Types in which output voltage is externally set are unavailable.

*4. Refer to "2. Function list of product type".

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 7

2. Function list of product type

Table 1

Product Type ON / OFF Logic Discharge

Shunt Function Pull-down

Resistor Output Voltage Inrush Current Limit Time Package

Adjustable via an

external capacitor (CSS) HSOP-6,

SOT-89-5

Internally set Fixed to 0.4 ms typ. HSNT-6A

A Active "H" Available Available

Externally set Fixed to 0.4 ms typ. HSOP-6,

SOT-89-5

Adjustable via an

external capacitor (CSS) HSOP-6,

SOT-89-5Internally set Fixed to 0.4 ms typ. HSNT-6A

B Active "H" Available Unavailable

Externally set Fixed to 0.4 ms typ. HSOP-6,

SOT-89-5

Adjustable via an

external capacitor (CSS) HSOP-6,

SOT-89-5Internally set Fixed to 0.4 ms typ. HSNT-6A

C Active "H" Unavailable Available

Externally set Fixed to 0.4 ms typ. HSOP-6,

SOT-89-5

Adjustable via an

external capacitor (CSS) HSOP-6,

SOT-89-5Internally set Fixed to 0.4 ms typ. HSNT-6A

D Active "H" Unavailable Unavailable

Externally set Fixed to 0.4 ms typ. HSOP-6,

SOT-89-5

Remark Only types in which output voltage is internally set are available for HSNT-6A package.

Moreover, inrush current limit time is fixed to 0.4 ms typ. that can not be changed.

3. Packages

Table 2 Packag e Drawing Codes

Package Name Dimension Tape Reel Land Stencil Opening

HSOP-6 FH006-A-P-SD FH006-A-C-SD FH006-A-R-S1 FH006-A-L-SD −

SOT-89-5 UP005-A-P-SD UP005-A-C-SD UP005-A-R-SD −

−

HSNT-6A PJ006-A-P-SD PJ006-A-C-SD PJ006-A-R-SD PJ006-A-LM-SD PJ006-A-LM-SD

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

4. Product name list

4. 1 S-13A1 Series A type

ON / OFF logic: Active "H"

Discharge shunt function: Available Pull-down resistor: Available

Table 3

Output Voltage HSOP-6 SOT-89-5 HSNT-6A

Externally set S-13A1A00-E6T1U3 S-13A1A00-U5T1U3 −

1.0 V ± 15 mV S-13A1A10-E6T1U3 S-13A1A10-U5T1U3 S-13A1A10-A6T1U3

1.1 V ± 15 mV S-13A1A11-E6T1U3 S-13A1A11-U5T1U3 S-13A1A11-A6T1U3

1.2 V ± 15 mV S-13A1A12-E6T1U3 S-13A1A12-U5T1U3 S-13A1A12-A6T1U3

1.25 V ± 15 mV S-13A1A1C-E6T1U3 S-13A1A1C-U5T1U3 S-13A1A1C-A6T1U3

1.3 V ± 15 mV S-13A1A13-E6T1U3 S-13A1A13-U5T1U3 S-13A1A13-A6T1U3

1.4 V ± 15 mV S-13A1A14-E6T1U3 S-13A1A14-U5T1U3 S-13A1A14-A6T1U3

1.5 V ± 1.0% S-13A1A15-E6T1U3 S-13A1A15-U5T1U3 S-13A1A15-A6T1U3

1.6 V ± 1.0% S-13A1A16-E6T1U3 S-13A1A16-U5T1U3 S-13A1A16-A6T1U3

1.7 V ± 1.0% S-13A1A17-E6T1U3 S-13A1A17-U5T1U3 S-13A1A17-A6T1U3

1.8 V ± 1.0% S-13A1A18-E6T1U3 S-13A1A18-U5T1U3 S-13A1A18-A6T1U3

1.85 V ± 1.0% S-13A1A1J-E6T1U3 S-13A1A1J-U5T1U3 S-13A1A1J-A6T1U3

1.9 V ± 1.0% S-13A1A19-E6T1U3 S-13A1A19-U5T1U3 S-13A1A19-A6T1U3

2.0 V ± 1.0% S-13A1A20-E6T1U3 S-13A1A20-U5T1U3 S-13A1A20-A6T1U3

2.1 V ± 1.0% S-13A1A21-E6T1U3 S-13A1A21-U5T1U3 S-13A1A21-A6T1U3

2.2 V ± 1.0% S-13A1A22-E6T1U3 S-13A1A22-U5T1U3 S-13A1A22-A6T1U3

2.3 V ± 1.0% S-13A1A23-E6T1U3 S-13A1A23-U5T1U3 S-13A1A23-A6T1U3

2.4 V ± 1.0% S-13A1A24-E6T1U3 S-13A1A24-U5T1U3 S-13A1A24-A6T1U3

2.5 V ± 1.0% S-13A1A25-E6T1U3 S-13A1A25-U5T1U3 S-13A1A25-A6T1U3

2.6 V ± 1.0% S-13A1A26-E6T1U3 S-13A1A26-U5T1U3 S-13A1A26-A6T1U3

2.7 V ± 1.0% S-13A1A27-E6T1U3 S-13A1A27-U5T1U3 S-13A1A27-A6T1U3

2.8 V ± 1.0% S-13A1A28-E6T1U3 S-13A1A28-U5T1U3 S-13A1A28-A6T1U3

2.85 V ± 1.0% S-13A1A2J-E6T1U3 S-13A1A2J-U5T1U3 S-13A1A2J-A6T1U3

2.9 V ± 1.0% S-13A1A29-E6T1U3 S-13A1A29-U5T1U3 S-13A1A29-A6T1U3

3.0 V ± 1.0% S-13A1A30-E6T1U3 S-13A1A30-U5T1U3 S-13A1A30-A6T1U3

3.1 V ± 1.0% S-13A1A31-E6T1U3 S-13A1A31-U5T1U3 S-13A1A31-A6T1U3

3.2 V ± 1.0% S-13A1A32-E6T1U3 S-13A1A32-U5T1U3 S-13A1A32-A6T1U3

3.3 V ± 1.0% S-13A1A33-E6T1U3 S-13A1A33-U5T1U3 S-13A1A33-A6T1U3

3.4 V ± 1.0% S-13A1A34-E6T1U3 S-13A1A34-U5T1U3 S-13A1A34-A6T1U3

3.5 V ± 1.0% S-13A1A35-E6T1U3 S-13A1A35-U5T1U3 S-13A1A35-A6T1U3

Remark Please contact our sales office for products with specifications other than the above.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 9

4. 2 S-13A1 Series B type

ON / OFF logic: Active "H"

Discharge shunt function: Available Pull-down resistor: Unavailable

Table 4

Output Voltage HSOP-6 SOT-89-5 HSNT-6A

Externally set S-13A1B00-E6T1U3 S-13A1B00-U5T1U3 −

1.0 V ± 15 mV S-13A1B10-E6T1U3 S-13A1B10-U5T1U3 S-13A1B10-A6T1U3

1.1 V ± 15 mV S-13A1B11-E6T1U3 S-13A1B11-U5T1U3 S-13A1B11-A6T1U3

1.2 V ± 15 mV S-13A1B12-E6T1U3 S-13A1B12-U5T1U3 S-13A1B12-A6T1U3

1.25 V ± 15 mV S-13A1B1C-E6T1U3 S-13A1B1C-U5T1U3 S-13A1B1C-A6T1U3

1.3 V ± 15 mV S-13A1B13-E6T1U3 S-13A1B13-U5T1U3 S-13A1B13-A6T1U3

1.4 V ± 15 mV S-13A1B14-E6T1U3 S-13A1B14-U5T1U3 S-13A1B14-A6T1U3

1.5 V ± 1.0% S-13A1B15-E6T1U3 S-13A1B15-U5T1U3 S-13A1B15-A6T1U3

1.6 V ± 1.0% S-13A1B16-E6T1U3 S-13A1B16-U5T1U3 S-13A1B16-A6T1U3

1.7 V ± 1.0% S-13A1B17-E6T1U3 S-13A1B17-U5T1U3 S-13A1B17-A6T1U3

1.8 V ± 1.0% S-13A1B18-E6T1U3 S-13A1B18-U5T1U3 S-13A1B18-A6T1U3

1.85 V ± 1.0% S-13A1B1J-E6T1U3 S-13A1B1J-U5T1U3 S-13A1B1J-A6T1U3

1.9 V ± 1.0% S-13A1B19-E6T1U3 S-13A1B19-U5T1U3 S-13A1B19-A6T1U3

2.0 V ± 1.0% S-13A1B20-E6T1U3 S-13A1B20-U5T1U3 S-13A1B20-A6T1U3

2.1 V ± 1.0% S-13A1B21-E6T1U3 S-13A1B21-U5T1U3 S-13A1B21-A6T1U3

2.2 V ± 1.0% S-13A1B22-E6T1U3 S-13A1B22-U5T1U3 S-13A1B22-A6T1U3

2.3 V ± 1.0% S-13A1B23-E6T1U3 S-13A1B23-U5T1U3 S-13A1B23-A6T1U3

2.4 V ± 1.0% S-13A1B24-E6T1U3 S-13A1B24-U5T1U3 S-13A1B24-A6T1U3

2.5 V ± 1.0% S-13A1B25-E6T1U3 S-13A1B25-U5T1U3 S-13A1B25-A6T1U3

2.6 V ± 1.0% S-13A1B26-E6T1U3 S-13A1B26-U5T1U3 S-13A1B26-A6T1U3

2.7 V ± 1.0% S-13A1B27-E6T1U3 S-13A1B27-U5T1U3 S-13A1B27-A6T1U3

2.8 V ± 1.0% S-13A1B28-E6T1U3 S-13A1B28-U5T1U3 S-13A1B28-A6T1U3

2.85 V ± 1.0% S-13A1B2J-E6T1U3 S-13A1B2J-U5T1U3 S-13A1B2J-A6T1U3

2.9 V ± 1.0% S-13A1B29-E6T1U3 S-13A1B29-U5T1U3 S-13A1B29-A6T1U3

3.0 V ± 1.0% S-13A1B30-E6T1U3 S-13A1B30-U5T1U3 S-13A1B30-A6T1U3

3.1 V ± 1.0% S-13A1B31-E6T1U3 S-13A1B31-U5T1U3 S-13A1B31-A6T1U3

3.2 V ± 1.0% S-13A1B32-E6T1U3 S-13A1B32-U5T1U3 S-13A1B32-A6T1U3

3.3 V ± 1.0% S-13A1B33-E6T1U3 S-13A1B33-U5T1U3 S-13A1B33-A6T1U3

3.4 V ± 1.0% S-13A1B34-E6T1U3 S-13A1B34-U5T1U3 S-13A1B34-A6T1U3

3.5 V ± 1.0% S-13A1B35-E6T1U3 S-13A1B35-U5T1U3 S-13A1B35-A6T1U3

Remark Please contact our sales office for products with specifications other than the above.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

4. 3 S-13A1 Series C type

ON / OFF logic: Active "H"

Discharge shunt function: Unavailable Pull-down resistor: Available

Table 5

Output Voltage HSOP-6 SOT-89-5 HSNT-6A

Externally set S-13A1C00-E6T1U3 S-13A1C00-U5T1U3 −

1.0 V ± 15 mV S-13A1C10-E6T1U3 S-13A1C10-U5T1U3 S-13A1C10-A6T1U3

1.1 V ± 15 mV S-13A1C11-E6T1U3 S-13A1C11-U5T1U3 S-13A1C11-A6T1U3

1.2 V ± 15 mV S-13A1C12-E6T1U3 S-13A1C12-U5T1U3 S-13A1C12-A6T1U3

1.25 V ± 15 mV S-13A1C1C-E6T1U3 S-13A1C1C-U5T1U3 S-13A1C1C-A6T 1U3

1.3 V ± 15 mV S-13A1C13-E6T1U3 S-13A1C13-U5T1U3 S-13A1C13-A6T1U3

1.4 V ± 15 mV S-13A1C14-E6T1U3 S-13A1C14-U5T1U3 S-13A1C14-A6T1U3

1.5 V ± 1.0% S-13A1C15-E6T1U3 S-13A1C15-U5T1U3 S-13A1C15-A6T1U3

1.6 V ± 1.0% S-13A1C16-E6T1U3 S-13A1C16-U5T1U3 S-13A1C16-A6T1U3

1.7 V ± 1.0% S-13A1C17-E6T1U3 S-13A1C17-U5T1U3 S-13A1C17-A6T1U3

1.8 V ± 1.0% S-13A1C18-E6T1U3 S-13A1C18-U5T1U3 S-13A1C18-A6T1U3

1.85 V ± 1.0% S-13A1C1J-E6T1U3 S-13A1C1J-U5T1U3 S-13A1C1J-A6T1U3

1.9 V ± 1.0% S-13A1C19-E6T1U3 S-13A1C19-U5T1U3 S-13A1C19-A6T1U3

2.0 V ± 1.0% S-13A1C20-E6T1U3 S-13A1C20-U5T1U3 S-13A1C20-A6T1U3

2.1 V ± 1.0% S-13A1C21-E6T1U3 S-13A1C21-U5T1U3 S-13A1C21-A6T1U3

2.2 V ± 1.0% S-13A1C22-E6T1U3 S-13A1C22-U5T1U3 S-13A1C22-A6T1U3

2.3 V ± 1.0% S-13A1C23-E6T1U3 S-13A1C23-U5T1U3 S-13A1C23-A6T1U3

2.4 V ± 1.0% S-13A1C24-E6T1U3 S-13A1C24-U5T1U3 S-13A1C24-A6T1U3

2.5 V ± 1.0% S-13A1C25-E6T1U3 S-13A1C25-U5T1U3 S-13A1C25-A6T1U3

2.6 V ± 1.0% S-13A1C26-E6T1U3 S-13A1C26-U5T1U3 S-13A1C26-A6T1U3

2.7 V ± 1.0% S-13A1C27-E6T1U3 S-13A1C27-U5T1U3 S-13A1C27-A6T1U3

2.8 V ± 1.0% S-13A1C28-E6T1U3 S-13A1C28-U5T1U3 S-13A1C28-A6T1U3

2.85 V ± 1.0% S-13A1C2J-E6T1U3 S-13A1C2J-U5T1U3 S-13A1C2J-A6T1U3

2.9 V ± 1.0% S-13A1C29-E6T1U3 S-13A1C29-U5T1U3 S-13A1C29-A6T1U3

3.0 V ± 1.0% S-13A1C30-E6T1U3 S-13A1C30-U5T1U3 S-13A1C30-A6T1U3

3.1 V ± 1.0% S-13A1C31-E6T1U3 S-13A1C31-U5T1U3 S-13A1C31-A6T1U3

3.2 V ± 1.0% S-13A1C32-E6T1U3 S-13A1C32-U5T1U3 S-13A1C32-A6T1U3

3.3 V ± 1.0% S-13A1C33-E6T1U3 S-13A1C33-U5T1U3 S-13A1C33-A6T1U3

3.4 V ± 1.0% S-13A1C34-E6T1U3 S-13A1C34-U5T1U3 S-13A1C34-A6T1U3

3.5 V ± 1.0% S-13A1C35-E6T1U3 S-13A1C35-U5T1U3 S-13A1C35-A6T1U3

Remark Please contact our sales office for products with specifications other than the above.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 11

4. 4 S-13A1 Series D type

ON / OFF logic: Active "H"

Discharge shunt function: Unavailable Pull-down resistor: Unavailable

Table 6

Output Voltage HSOP-6 SOT-89-5 HSNT-6A

Externally set S-13A1D00-E6T1U3 S-13A1D00-U5T1U3 −

1.0 V ± 15 mV S-13A1D10-E6T1U3 S-13A1D10-U5T1U3 S-13A1D10-A6T1U3

1.1 V ± 15 mV S-13A1D11-E6T1U3 S-13A1D11-U5T1U3 S-13A1D11-A6T1U3

1.2 V ± 15 mV S-13A1D12-E6T1U3 S-13A1D12-U5T1U3 S-13A1D12-A6T1U3

1.25 V ± 15 mV S-13A1D1C-E6T1U3 S-13A1D1C-U5T1U3 S-13A1D1C-A6T 1U3

1.3 V ± 15 mV S-13A1D13-E6T1U3 S-13A1D13-U5T1U3 S-13A1D13-A6T1U3

1.4 V ± 15 mV S-13A1D14-E6T1U3 S-13A1D14-U5T1U3 S-13A1D14-A6T1U3

1.5 V ± 1.0% S-13A1D15-E6T1U3 S-13A1D15-U5T1U3 S-13A1D15-A6T1U3

1.6 V ± 1.0% S-13A1D16-E6T1U3 S-13A1D16-U5T1U3 S-13A1D16-A6T1U3

1.7 V ± 1.0% S-13A1D17-E6T1U3 S-13A1D17-U5T1U3 S-13A1D17-A6T1U3

1.8 V ± 1.0% S-13A1D18-E6T1U3 S-13A1D18-U5T1U3 S-13A1D18-A6T1U3

1.85 V ± 1.0% S-13A1D1J-E6T1U3 S-13A1D1J-U5T1U3 S-13A1D1J-A6T1U3

1.9 V ± 1.0% S-13A1D19-E6T1U3 S-13A1D19-U5T1U3 S-13A1D19-A6T1U3

2.0 V ± 1.0% S-13A1D20-E6T1U3 S-13A1D20-U5T1U3 S-13A1D20-A6T1U3

2.1 V ± 1.0% S-13A1D21-E6T1U3 S-13A1D21-U5T1U3 S-13A1D21-A6T1U3

2.2 V ± 1.0% S-13A1D22-E6T1U3 S-13A1D22-U5T1U3 S-13A1D22-A6T1U3

2.3 V ± 1.0% S-13A1D23-E6T1U3 S-13A1D23-U5T1U3 S-13A1D23-A6T1U3

2.4 V ± 1.0% S-13A1D24-E6T1U3 S-13A1D24-U5T1U3 S-13A1D24-A6T1U3

2.5 V ± 1.0% S-13A1D25-E6T1U3 S-13A1D25-U5T1U3 S-13A1D25-A6T1U3

2.6 V ± 1.0% S-13A1D26-E6T1U3 S-13A1D26-U5T1U3 S-13A1D26-A6T1U3

2.7 V ± 1.0% S-13A1D27-E6T1U3 S-13A1D27-U5T1U3 S-13A1D27-A6T1U3

2.8 V ± 1.0% S-13A1D28-E6T1U3 S-13A1D28-U5T1U3 S-13A1D28-A6T1U3

2.85 V ± 1.0% S-13A1D2J-E6T1U3 S-13A1D2J-U5T1U3 S-13A1D2J-A6T1U3

2.9 V ± 1.0% S-13A1D29-E6T1U3 S-13A1D29-U5T1U3 S-13A1D29-A6T1U3

3.0 V ± 1.0% S-13A1D30-E6T1U3 S-13A1D30-U5T1U3 S-13A1D30-A6T1U3

3.1 V ± 1.0% S-13A1D31-E6T1U3 S-13A1D31-U5T1U3 S-13A1D31-A6T1U3

3.2 V ± 1.0% S-13A1D32-E6T1U3 S-13A1D32-U5T1U3 S-13A1D32-A6T1U3

3.3 V ± 1.0% S-13A1D33-E6T1U3 S-13A1D33-U5T1U3 S-13A1D33-A6T1U3

3.4 V ± 1.0% S-13A1D34-E6T1U3 S-13A1D34-U5T1U3 S-13A1D34-A6T1U3

3.5 V ± 1.0% S-13A1D35-E6T1U3 S-13A1D35-U5T1U3 S-13A1D35-A6T1U3

Remark Please contact our sales office for products with specifications other than the above.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

 Pin Configurations

1. HSOP-6

Table 7

Types in Which Output Voltage is Internally Set

Pin No. Symbol Description

1 VOUT Output voltage pin

2 VSS GND pin

3 ON / OFF ON / OFF pin

4 SSC*1 Inrush current limit pin

5 VSS GND pin

6 VIN Input voltage pin

132

465

Top view

Figure 9

*1. Connect a capacitor between the SSC and VSS pins.

By this capacitor's value, the inrush current limit time of VOUT at

power-on or at the time when the ON / OFF pin is set to ON is

adjustable.

Moreover, the SSC pin can be used even if it is open.

For details, refer to " Selection of Capacitor for Inrush Curren

Limit (CSS) (Types in Which Output Voltage is Internally Set o

HSOP-6, SOT-89-5)".

Table 8 Types in Which Output Voltage is Externally Set

Pin No. Symbol Description

1 VOUT Output voltage pin

2 VSS GND pin

3 VADJ Output voltage adjustment pin

4 ON / OFF ON / OFF pin

5 VSS GND pin

6 VIN Input voltage pin

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 13

2. SOT-89-5

Table 9 Types in Which Output Voltage is Internally Set

Pin No. Symbol Description

1 ON / OFF ON / OFF pin

2 VSS GND pin

3 SSC*1 Inrush current limit pin

4 VIN Input voltage pin

5 VOUT Output voltage pin

132

Top view

Figure 10

*1. Connect a capacitor between the SSC and VSS pins.

By this capacitor's value, the inrush current limit time of VOUT at

power-on or at the time when the ON / OFF pin is set to ON is

adjustable.

Moreover, the SSC pin can be used even if it is open.

For details, refer to " Selection of Capaci tor for Inrush Curren

Limit (CSS) (Types in Which Output Voltage is Internally Set o

HSOP-6, SOT-89-5)".

Table 10 Types in Which Output Voltage is Externally Set

Pin No. Symbol Description

1 VADJ Output voltage adjustment pin

2 VSS GND pin

3 ON / OFF ON / OFF pin

4 VIN Input voltage pin

5 VOUT Output voltage pin

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

3. HSNT-6A

Table 11 Types in Which Output Voltage is Internally Set*1

Pin No. Symbol Description

1 VOUT*2 Output voltage pin

2 VOUT*2 Output voltage pin

3 ON / OFF ON / OFF pin

4 VSS GND pin

5 VIN*3 Input voltage pin

6 VIN*3 Input voltage pin

Top view

Bottom view

*1. Connect the heatsink of backside

at shadowed area to the board,

and set electric potential open or

GND.

However, do not use it as the function

of electrode.

Figure 11

*1. Types in which output voltage is externally set are unavailable.

*2. Although pins of number 1 and 2 are connected internally, be

sure to short-circuit them nearest in use.

*3. Although pins of number 5 and 6 are connected internally, be

sure to short-circuit them nearest in use.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 15

 Absolute Maximum Ratings

Table 12 (Ta = +25°C unless otherwise specified)

Item Symbol Absolute Maximum Rating Unit

VIN V

SS − 0.3 to VSS + 6.0 V

VON / OFF V

SS − 0.3 to VSS + 6.0 V

VSSC V

SS − 0.3 to VIN + 0.3 V

Input voltage

VVADJ V

SS − 0.3 to VSS + 6.0 V

Output voltage VOUT V

SS − 0.3 to VIN + 0.3 V

Output current IOUT 1000 mA

HSOP-6 1900*1 mW

SOT-89-5 1000*2 mW

Power dissipation HSNT-6A PD 1000*3 mW

Operation ambient temperature Topr −40 to +85 °C

Storage temperature Tstg −40 to +125 °C

*1. When mounted on board

[Mounted board]

(1) Board size: 50 mm × 50 mm × t1.6 mm

(2) Board material: Glass epoxy resin (two layers)

(3) Wiring ratio: 50%

(4) Test conditions: When mounted on board (wind speed: 0 m/s)

(5) Land pattern: Refer to the recommended land pattern (drawing code: FH006-A-L-SD)

*2. When mounted on board

[Mounted board]

(1) Board size: 114.3 mm × 76.2 mm × t1.6 mm

(2) Name: JEDEC STANDARD51-7

*3. When mounted on board

[Mounted board]

(1) Board size: 50 mm × 50 mm × t1.6 mm

(2) Wiring ratio: 50%

Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical

damage. These values must therefore not be exceeded under any conditions.

50 100 150

2400

1600

800

2000

1200

400

SOT-89-5,HSNT-6A

HSOP-6

Power dissipation (PD) [mW]

Ambient temperature (Ta) [°C]

Figure 12 Power Dissipation of Package (When Mounted on Board)

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

Table 13

Condition Power Dissipation Thermal Resistance Value (θj − a)

HSOP-6 (When mounted on board) 1900 mW 53°C/W

SOT-89-5 (When mounted on board) 1000 mW 100°C/W

HSNT-6A (When mounted on board) 1000 mW 100°C/W

Power Dissipation o f HSOP-6 (Reference)

Power dissipation of package differs depending on the mounting conditions.

Consider the power dissipation characteristics under the following conditions as reference.

[Mounted board]

(1) Board size: 50 mm × 50 mm × t1.6 mm

(2) Board material: Glass epoxy resin (two layers)

(3) Wiring ratio: 90%

(4) Test conditions: When mounted on board (wind speed: 0 m/s)

(5) Land pattern: Refer to the recommended land pattern (drawing code: FH006-A-L-SD)

0 50 100 150

2400

1600

Power dissipation (PD) [mW]

Ambient temperature (Ta) [°C]

800

2000

1200

400

Figure 13 Power Dissipation of Package (When Mounted on Board)

Table 14

Condition Power Dissipation (Reference) Thermal Resistance Value (θj − a)

HSOP-6 (When mounted on board) 2000 mW 50°C/W

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 17

 Electrical Characteristics

1. Types in which output voltage is internally set (S-13A1x10 to S-13A1x35)

Table 15 (1 / 2) (Ta = +25°C unless otherwise specified)

Item Symbol Condition Min. Typ. Max. Unit Test

Circuit

1.0 V

≤

OUT(S)

< 1.5 V V

OUT(S)

−

0.015 V

OUT(S)

0.015 V1

Output voltage

OUT(E)

= V

OUT(S)

1.0 V,

OUT

= 100 mA 1.5 V

≤

OUT(S)

≤

3.5 V V

OUT(S)

0.99 V

OUT(S)

1.01 V1

Output current

OUT

≥

OUT(S)

1.0 V 1000

−

mA 3

1.0 V

≤

OUT(S)

< 1.1 V 0.50 0.54 0.58 V 1

1.1 V

≤

OUT(S)

< 1.2 V

−

0.44 0.48 V 1

1.2 V

≤

OUT(S)

< 1.3 V

−

0.34 0.38 V 1

1.3 V

≤

OUT(S)

< 1.4 V

−

0.24 0.28 V 1

1.4 V

≤

OUT(S)

< 1.5 V

−

0.14 0.18 V 1

1.5 V

≤

OUT(S)

< 2.6 V

−

0.10 0.15 V 1

OUT

= 300 mA

2.6 V

≤

OUT(S)

≤

3.5 V

−

0.07 0.10 V 1

1.0 V

≤

OUT(S)

< 1.1 V

−

0.90

−

1.1 V

≤

OUT(S)

< 1.2 V

−

0.80

−

1.2 V

≤

OUT(S)

< 1.3 V

−

0.70

−

1.3 V

≤

OUT(S)

< 1.4 V

−

0.60

−

1.4 V

≤

OUT(S)

< 1.5 V

−

0.50

−

1.5 V

≤

OUT(S)

< 2.0 V

−

0.40

−

2.0 V

≤

OUT(S)

< 2.6 V

−

0.32

−

Dropout voltage

drop

OUT

= 1000 mA

2.6 V

≤

OUT(S)

≤

3.5 V

−

0.23

−

Line regulation

OUTIN

OUT1

VVV

•

OUT(S)

0.5 V

≤

5.5 V, I

OUT

= 100 mA

−

0.05 0.2 %/V 1

Load regulation

OUT2

= V

OUT(S)

1.0 V, 1 mA

≤

OUT

≤

300 mA

−

3 20 mV 1

Output voltage temperature

coefficient

OUT

VTa

•Δ

= V

OUT(S)

1.0 V, I

OUT

= 100 mA,

−

≤

−

100

−

ppm/

Current consumption during operation I

SS1

= V

OUT(S)

1.0 V, ON / OFF pin = ON, no load

−

60 90

Current consumption during power-off I

SS2

= V

OUT(S)

1.0 V, ON / OFF pin = OFF, no load

−

0.1 1.0

Input voltage V

−

1.5

−

5.5 V

−

ON / OFF pin input voltage "H" V

= V

OUT(S)

1.0 V, R

= 1.0 k

determined by V

OUT

output level 1.0

−

ON / OFF pin input voltage "L" V

= V

OUT(S)

1.0 V, R

= 1.0 k

determined by V

OUT

output level

−

0.3 V 4

B / D type (without pull-down resistor)

−

0.1

−

0.1

ON / OFF pin input current "H" I

= 5.5 V,

ON / OFF

= 5.5 V A / C type (with pull-down resistor) 1.0 2.5 5.0

ON / OFF pin input current "L" I

= 5.5 V, V

ON / OFF

= 0 V

−

0.1

−

0.1

1.0 V

≤

OUT(S)

< 1.2 V

−

dB 5

1.2 V

≤

OUT(S)

< 3.0 V

−

dB 5

Ripple rejection

= V

OUT(S)

1.0 V,

f = 1.0 kHz,

rip

= 0.5 Vrms,

OUT

= 100 mA 3.0 V

≤

OUT(S)

≤

3.5 V

−

dB 5

Short-circuit current I

short

= V

OUT(S)

1.0 V, ON / OFF pin = ON, V

OUT

= 0 V

−

200

−

mA 3

Thermal shutdown detection

temperature T

Junction temperature

−

150

−

Thermal shutdown release

temperature T

Junction temperature

−

120

−

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

Table 15 (2 / 2) (Ta = +25°C unless otherwise specified)

Item Symbol Condition Min. Typ. Max. Unit Test

Circuit

= V

OUT(S)

1.0 V,

ON / OFF pin = ON,

OUT

= 1000 mA, C

= 1.0 nF

−

0.7

−

ms 6

HSOP-6, SOT-89-5 V

= V

OUT(S)

1.0 V,

ON / OFF pin = ON,

OUT

= 1000 mA, C

= 0 nF

−

0.4

−

ms 6

Inrush current limit time t

RUSH

HSNT-6A V

= V

OUT(S)

1.0 V,

ON / OFF pin = ON,

OUT

= 1000 mA

−

0.4

−

ms 6

"L" output Nch ON resistance R

LOW

= 5.5 V,

OUT

= 0.1 V A / B type

(with discharge shunt function)

−

Power-off pull-down resistance R

−

A / C type

(with pull-down re sistor) 1.1 2.2 5.5 M

*1. VOUT(S): Set output voltage

VOUT(E): Actual output voltage

Output voltage when fixing IOUT (= 100 mA) and inputting VOUT(S) + 1.0 V

*2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current.

*3. Vdrop = VIN1 − (VOUT3 × 0.98)

OUT3 is the output voltage when VIN = VOUT(S) + 1.0 V and IOUT = 300 mA, 1000 mA.

VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input

voltage.

*4. The change in temperature [m V/°C] is calculated using the following equation.

ΔVOUT

ΔTa []

mV/°C *1 = VOUT(S) []

V*2 × ΔVOUT

ΔTa•VOUT []

ppm/°C *3 ÷ 1000

*1. Change in temperature of the output voltage

*2. Set output voltage

*3. Output voltage temperature coef ficient

*5. The output current can be at least this value.

Due to restrictions on the package power dissipation, this value may not be satisfied. Attention should be paid to the

power dissipation of the package when the output current is large.

This specification is guaranteed by design.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 19

2. Types in which output voltage is externally set (S-13A1x00, HSOP-6, SOT-89-5 only)

Table 16 (Ta = +25°C unless otherwise specif ied)

Item Symbol Condition Min. Typ. Max. Unit Test

Circuit

Output voltage of adjust pin

VADJ

= V

OUT

, V

= V

OUT(S)

1.0 V, I

OUT

= 100 mA 0.985 1.0 1.015 V 7

Output voltage range V

ROUT

−

1.05

−

5.00 V 13

Internal resistance value of adjust pin R

VADJ

−

400

−

Ω −

Output current

IOUT

≥

OUT(S)

1.0 V

1000

−

mA 9

VADJ

= V

OUT

, I

OUT

= 300 mA, V

OUT(S)

= 1.0 V 0.50 0.54 0.58 V 7

Dropout voltage

drop

VADJ

= V

OUT

, I

OUT

= 1000 mA, V

OUT(S)

= 1.0 V

−

0.90

−

V 7

Line regulation

OUTIN

OUT1

VVV

•

VADJ

= V

OUT

, V

OUT(S)

0.5 V

≤

5.5 V,

OUT

= 100 mA

−

0.05 0.2 %/V 7

Load regulation

OUT2

VADJ

= V

OUT,

= V

OUT(S)

1.0 V,

1 mA

≤

OUT

≤

300 mA

−

3 20 mV 7

Output voltage temperature

coefficient

OUT

VTa

•Δ

= V

OUT(S)

1.0 V, I

OUT

= 100 mA,

−

≤

−

100

−

ppm/

Current consumption during operation I

SS1

VADJ

= V

OUT

, V

= V

OUT(S)

1.0 V,

ON / OFF pin = ON, no load

−

60 90

A 8

Current consumption during power-off I

SS2

VADJ

= V

OUT

, V

= V

OUT(S)

1.0 V,

ON / OFF pin = OFF, no load

−

0.1 1.0

A 8

Input voltage V

−

1.5

−

5.5 V

−

ON / OFF pin input voltage "H" V

= V

OUT(S)

1.0 V, R

= 1.0 k

determined by V

OUT

output level 1.0

−

V 10

ON / OFF pin input voltage "L" V

= V

OUT(S)

1.0 V, R

= 1.0 k

determined by V

OUT

output level

−

0.3 V 10

B / D type (without pull-down resistor)

−

0.1

−

0.1

A 10

ON / OFF pin input current "H" I

= 5.5 V,

ON / OFF

= 5.5 V A / C type (with pull-down resistor) 1.0 2.5 5.0

A 10

ON / OFF pin input current "L" I

= 5.5 V, V

ON / OFF

= 0 V

−

0.1

−

0.1

A 10

Ripple rejection

VADJ

= V

OUT

, V

= V

OUT(S)

1.0 V, f = 1.0 kHz,

rip

= 0.5 Vrms, I

OUT

= 100 mA, V

OUT

= 1.0 V

−

dB 11

Short-circuit current I

short

= V

OUT(S)

1.0 V, ON / OFF pin = ON, V

OUT

= 0 V

−

200

−

mA 9

Thermal shutdown detection

temperature T

Junction temperature

−

150

−

Thermal shutdown release

temperature T

Junction temperature

−

120

−

Inrush current limit time t

RUSH

= V

OUT(S)

1.0 V, ON / OFF pin = ON,

OUT

= 1000 mA

−

0.4

−

ms 12

"L" output Nch ON resistance R

LOW

= 5.5 V,

OUT

= 0.1 V A / B type

(with discharge shunt function)

−

Power-off pull-down resistor R

−

A / C type

(with pull-down re sistor) 1.1 2.2 5.5 M

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

*1. VOUT(S): Set output voltage ( = 1. 0 V)

*2. The output current at which the output voltage becomes 95% of VVADJ after gradually increasing the output current.

*3. Vdrop = VIN1 − (VOUT3 × 0.98)

OUT3 is the output voltage when VIN = VOUT(S) + 1.0 V and IOUT = 300 mA, 1000 mA.

VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input

voltage.

*4. The change in temperature [m V/°C] is calculated using the following equation.

ΔVOUT

ΔTa []

mV/°C *1 = VOUT(S) []

V*2 × ΔVOUT

ΔTa•VOUT []

ppm/°C *3 ÷ 1000

*1. Change in temperature of the output voltage

*2. Set output voltage

*3. Output voltage temperature coef ficient

*5. The output current can be at least this value.

Due to restrictions on the package power dissipation, this value may not be satisfied. Attention should be paid to the

power dissipation of the package when the output current is large.

This specification is guaranteed by design.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 21

 Test Circuits

1. Types in which output voltage is internally set (S-13A1x10 to S-13A1x35)

VOUT

VIN

VSS

ON / OFF

Set to ON

SSC*1

Figure 14 Test Circu it 1

VOUT

VIN

Set to V

or GND

+ A

ON / OFF VSS

SSC

Figure 15 Test Circu it 2

Set to ON

VOUT

VIN

ON / OFF VSS

SSC

Figure 16 Test Circu it 3

VOUT

VIN

ON / OFF VSS

+ A R

SSC

Figure 17 Test Circu it 4

*1. HSOP-6, SOT-89-5 only.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

VOUT

VIN

ON / OFF VSS R

Set to ON

SSC

Figure 18 Test Circu it 5

VOUT

VIN

VSS

ON / OFF SSC*1

Oscilloscope

Set to ON

Figure 19 Test Circu it 6

*1. HSOP-6, SOT-89-5 only.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 23

2. Types in which output voltage is externally set (S-13A1x00, HSOP-6, SOT-89-5 only)

VOUT

VIN

VSS

ON / OFF

Set to ON

VADJ

Figure 20 Test Circu it 7

VOUT

VIN

Set to V

or GND

+ A

ON / OFF VSS

VADJ

Figure 21 Test Circu it 8

Set to ON

VOUT

VIN

ON / OFF VSS

VADJ

Figure 22 Test Circu it 9

VOUT

VIN

ON / OFF VSS

+ A R

VADJ

Figure 23 Test Circuit 10

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

VOUT

VIN

ON / OFF VSS R

Set to ON

VADJ

Figure 24 Test Circuit 11

VOUT

VIN

VSS

ON / OFF

Oscilloscope

Set to ON

VADJ

Figure 25 Test Circuit 12

VOUT

VIN

VSS

ON / OFF VADJ

Set to ON

Figure 26 Test Circuit 13

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 25

 Standard Circuit

1. Types in which output voltage is internally set (S-13A1x10 to S-13A1x35)

IN*1

L*2

Input

Output

GND

Single GND

VOUT

VIN

VSS

ON / OFF SSC

SS*3

*1. C

IN is a capacitor for stabilizing the input.

*2. A Ceramic capacitor of 2.2 μF or more can be used as CL.

*3. A Ceramic capacitor of 22 nF or less can be used as CSS.

*4. HSOP-6, SOT-89-5 only.

Figure 27

2. Types in which output voltage is externally set (S-13A1x00, HSOP-6, SOT-89-5 only)

IN*1

L*2

Input

Output

GND

Single GND

VOUT

VIN

VSS

ON / OFF R

b*3

VADJ R

a*3

*1. C

IN is a capacitor for stabilizing the input.

*2. A Ceramic capacitor of 2.2 μF or more can be used as CL.

*3. Resistance of 0.1 kΩ to 606 kΩ as Ra, 2 kΩ to 200 kΩ as Rb can be used.

Figure 28

Caution The above connection diagram and constant will not guarantee successful operation. Perform

thorough evaluation using the actual application to set the constant.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

 Condition of Application

Input capacitor (CIN): 2.2 μF or more

Output capacitor (CL): 2.2 μF or more

Caution 1. Set input capacitor (CIN) and output capacitor (CL) as CIN = CL.

2. Generally a series regulator may cause oscillation, depending on the selection of external parts.

Confirm that no oscillation occurs in the application for which the above capacitors are used.

 Selection of Input and Output Capacitors (CIN, CL)

The S-13A1 Series requires an output capacitor between the VOUT and VSS pins for phase compensation. Operation is

stabilized by a ceramic capacitor with an output capacitance of 2.2 μF or more over the entire temperature range.

When using an OS capacitor, a tantalum capacitor, or an aluminum electrolytic capacitor, the capacitance must be

2.2 μF or more.

The values of output overshoot and undershoot, which are transient response characteristics, vary depending on the

value of output capacitor.

The required value of capacitance for the input capacitor differs depending on the application.

Set the value for input capacitor (CIN) and output capacit or (CL) as follows.

• CIN ≥ 2.2 μF

• CL ≥ 2.2 μF

• CIN = CL

Caution The S-13A1 Series may oscillate if setting the value as CIN ≥ 2.2 μF, CL ≥ 2.2 μF, CIN < CL.

Define the values by sufficient evaluation including the temperature characteristics under the usage

condition.

 Selection of Capacitor for Inrush Current Limit (CSS)

(Types in Which Output Voltage is Internally Set of HSOP-6, SOT-89-5)

In the S-13A1 Series, the inrush current limit time (tRUSH) is adjustable by connecting a capacitor for inrush current limit

(CSS) between the SSC and VSS pins. The time that the output voltage rises to 99% is 0.7 ms typ. when CSS = 1.0 nF.

The S-13A1 Series operates stably even with no CSS connection (in the state the SSC pin is leaved open).

The recommended value for CSS is 0 nF*1 ≤ CSS ≤ 22 nF, however, define the values by sufficient evaluation including

the temperature characteristics under the usage condition.

*1. In case the S-13A1 Series is used without CSS connection (CSS = 0 nF), be sure to leave the SSC pin open and do

not connect it to the VIN and VSS pins.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 27

 Explanation of Terms

1. Low dropout voltage regulator

This voltage regulator has the low dropout voltage due to its built-in low on-resistance transistor.

2. Output voltage (VOUT)

The accuracy of the output voltage is ensured at ±1.0% or ±15 mV*1 under the specified conditions of fixed input

voltage*2, fixed output current, and fixed temperature.

*1. When VOUT < 1.5 V: ±15 mV, when VOUT ≥ 1.5 V: ±1.0%

*2. Differs depending on the product.

Caution If the above conditions change, the output voltage value may vary and exceed the accuracy range

of the output voltage. Refer to " Electrical Characteristics" and " Characteristics (Typical Data)"

for details.

3. Line regulation ⎝

⎛⎠

⎞

ΔVOUT1

ΔVIN•VOUT

Indicates the dependency of the output voltage on the input voltage. That is, the values show how much the output

voltage changes due to a change in the input voltage with the output current remaining unchanged.

4. Load regulation (ΔVOUT2)

Indicates the dependency of the output voltage on the output current. That is, the values show how much the output

voltage changes due to a change in the output current with the input voltage remaining unchanged.

5. Dropout voltage (Vdrop)

Indicates the difference between input voltage (VIN1) and the output voltage when; decreasing input voltage (VIN)

gradually until the output voltage has dropped out to the value of 98% of output voltage (VOUT3), which is at

VIN = VOUT(S) + 1.0 V.

Vdrop = VIN1 − (VOUT3 × 0.98)

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

6. Output voltage temperature coefficient ⎝

⎛⎠

⎞

ΔVOUT

ΔTa•VOUT

The shaded area in Figure 29 is the range where VOUT varies in the operation temperature range when the output

voltage temperature coefficient is ±100 ppm/°C.

OUT(E)*1

Example of S-13A1B30 typ. product

−40 +25

+0.30 mV/°C

OUT

[V]

*1. V

OUT(E)

is the value of the output voltage measured at Ta = +25°C.

+85 Ta [ °C]

−0.30 mV/°C

Figure 29

A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.

ΔVOUT

ΔTa []

mV/°C *1 = VOUT(S) []

V*2 × ΔVOUT

ΔTa•VOUT []

ppm/°C *3 ÷ 1000

*1. Change in temperature of output voltage

*2. Set output voltage

*3. Output voltage temperature coefficient

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 29

 Operation

1. Basic operation

Figure 30 shows the block diagram the S-13A1 Series.

The error amplifier compares the reference voltage (Vref) with feedback voltage (Vfb), which is the output voltage

resistance-divided by feedback resistors (Rs and Rf). It supplies the gate voltage necessary to maintain the constant

output voltage which is not influenced by the input voltage and temperature change, to the output transistor.

*1. Parasitic diode

VSS

Current

supply

−

Vfb

Vref

VIN

VOUT

Error

amplifier

Reference voltage

circuit

Figure 30

2. Output transistor

In the S-13A1 Series, a low on-resistance P-channel MOS FET is used as the output transistor.

Be sure that VOUT does not exceed VIN + 0.3 V to prevent the voltage regulator from being damaged due to reverse

current flowing from the VOUT pin through a parasitic diode to the VIN pin, when the potential of VOUT became higher

than VIN.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

3. ON / OFF pin

This pin starts and stops the regulator.

When the ON / OFF pin is set to OFF level, the entire internal circuit stops operating, and the built-in P-channel MOS

FET output transistor between the VIN and VOUT pins is turned off, reducing current consumption significantly. Note that

the current consumption increases when a voltage of 0.3 V to VIN − 0.3 V is applied to the ON / OFF pin.

The ON / OFF pin is configured as shown in Figure 31 and Figure 32.

3. 1 S-13A1 Series A / C type

The ON / OFF pin is internally pulled down to the VSS pin in the floating status, so the VOUT pin is set to the VSS

level.

3. 2 S-13A1 Series B / D type

The ON / OFF pin is not internally pulled down to the VSS pin, so do not use these types with the ON / OFF pin in

the floating status. When not using the ON / OFF pin, connect the pin to the VIN pin.

Table 17

Product Type ON / OFF Pin Internal Circuit VOUT Pin Voltage Current Consumption

A / B / C / D "H": ON Operate Set value ISS1*1

A / B / C / D "L": OFF Stop VSS level ISS2

*1. Note that the IC's current consumption increases as much as current flows into the pull-down resistor of

2.5 MΩ

typ.

when the ON / OFF pin is connected to the VIN pin and the S-13A1 Series A / C type is

operating (refer to Figure 31).

VSS

VIN

ON / OFF

VSS

VIN

OFF

Figure 31 S-13A1 Series A / C type Figure 32 S-13A1 Series B / D type

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 31

4. Discharge shunt function (S-13A1 Series A / B type)

The S-13A1 Series A / B type has a built-in discharge shunt circuit to discharge the output capacitance. The output

capacitance is discharged as follows so that the VOUT pin reaches the VSS level.

(1) The ON / OFF pin is set to OFF level.

(2) The output transistor is turned off.

(3) The discharge shunt circuit is turned on.

(4) The output capacitor discharges.

Since the S-13A1 Series C / D type does not have a discharge shunt circuit, the VOUT pin is set to the VSS level

through several hundred kΩ internal divided resistors between the VOUT pin and the VSS pin. The S-13A1 Series A /

B type allows the VOUT pin to reach the VSS level rapidly due to the discharge shunt circuit.

Output transistor: OFF

ON / OFF pin: OFF

VIN

ON / OFF

VSS

ON / OFF circuit

Discharge shunt circuit

: ON

VOUT

*1. Parasitic diode

Current flow

GND

S-13A1 Series

Output

capacitor

)

Figure 33

5. Pull-down resistor (S-13A1 Series A / C type)

The ON / OFF pin is internally pulled down to the VSS pin in the floating status, so the VOUT pin is set to the VSS

level.

Note that the IC's current consumption increases as much as current flows into the pull-down resistor of 2.5 MΩ

typ.

when the ON / OFF pin is connected to the VIN pin and the S-13A1 Series A / C type is operating.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

6. Overcurrent protection circuit

The S-13A1 Series includes an overcurrent protect ion circuit having the characteristics shown in "1. Output Voltage

vs. Output Current (When load current increases) (Ta = +25°C)" in " Characteristics (T ypical Data)", in order to

protect the output transistor against an excessive output current and short circuiting between the VOUT and VSS pins.

The current when the output pin is short-circuited (Ishort) is internally set at approx. 200 mA typ., and the normal value is

restored for the output voltage, if releasing a short circuit once.

Caution This overcurrent protection circuit does not work as for thermal protection. If this IC long keeps

short circuiting inside, pay attention to the conditions of input voltage and load current so that,

under the usage conditions including short circuit, the loss of the IC will not exceed power

dissipation of the package.

7. Thermal shutdown circuit

The S-13A1 Series has a thermal shutdown circuit to protect the device from damage due to overheat. When the

junction temperature rises to 150°C typ., the thermal shutdown circuit operates to stop regulating. When the junction

temperature drops to 120°C typ., the thermal shutdown circuit is released to restart regulating.

Due to self-heating of the S-13A1 Series, if t he thermal shutdown circuit starts operating, it stops regulating so that the

output voltage drops. When regulation stops, the S-13A1 does not itself generate heat so that the IC’s temperature

drops. When the temperature drops, the thermal shutdown circuit is released to restart regulating, thus the S-13A1

Series generates heat again. Repeating this procedure makes waveform of the output voltage pulse-like form. Stop or

restart of regulation continues unless decreasing either or both of the input voltage and the output voltage in order to

reduce the internal power consumption, or decreasing the ambient temperature.

Table 18

Thermal Shutdown Circuit VOUT Pin Voltage

Operation: 150°C typ.*1 VSS level

Release: 120°C typ.*1 Set value

*1. Junction temperature

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 33

8. Inrush current limit circuit

The S-13A1 Series has a built-in inrush current limit circuit to limit the inrush current and the overshoot of the output

voltage generated at power-on or at the time when the ON / OFF pin is set to ON. The inrush current is limited to

500 mA typ. The inrush current limit circuit starts to operate from the following times.

• Immediately after power-on

• At the time when the ON / OFF pin is set to ON

Figure 34 shows t he relation between the inrush current limit time (tRUSH) and the inrush current limit capacit or (CSS).

Max.

Min.

2.0

1.6

1.2

RUSH

[ms]

0.8

0.2

0 0.5 1 1.5 2

[nF]

0.4

0.6

1.8

1.4

1.0

Figure 34

Ta = +25°C

(1) CSS = 0 nF

tRUSH is determined by the internal capacitor (about 20 pF) and the time constant of the built-in constant current

(about 0.04 μA). tRUSH value is 0.28 ms min., 0. 40 ms typ., 0.52 ms max.

(2) CSS

≥

1 nF

tRUSH can be adjusted by the CSS which is connected externally between the SSC *1 and VSS pins. It is calculated by

the following formula depending on the built-in constant (about 1 μA) and the CSS time constant.

The inrush current limit coefficient is 0.49 min., 0.7 typ., 0.91 max. at Ta = +25°C.

tRUSH [ms] = the inrush current limit coefficient × CSS [nF]

(3) 0 nF < CSS < 1 nF

Since the internal capacitor, the built-in constant current and CSS have a variation each, tRUSH is the one of following

(a) and (b) in which the time is longer.

(a) The time determined by the internal capacitor (about 20 pF) and the time constant of the built-in constant

current (about 0.04 μA).

(b) The time determined by CSS connected externally between the SSC*1 and VSS pins and the built-in constant

current (about 1 μA).

When 0 nF < CSS< 1 nF, tRUSH is the range of the shaded area shown in Figure 34.

*1. Types in which output voltage is internally set of HSOP-6, SOT-89-5 only.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

9. Externally setting output voltage (HSOP-6, SOT-89-5 only)

The S-13A1 Series provides the types in which output voltage can be set via the external resistor. The output voltage

can be set by connecting a resistor (Ra) between VOUT and VADJ pins, and a resistor (Rb) between VADJ and VSS

pins.

The output voltage is determined by the following formulas.

VOUT = 1.0 + Ra × la ··························(1)

By substituting Ia = IVADJ + 1.0 / Rb to above formula (1),

VOUT = 1.0 + Ra × (IVADJ + 1.0 / Rb) = 1.0 × (1.0 + Ra / Rb) + Ra × IVADJ ···········(2)

In above formula (2), Ra × IVADJ is a factor for the output voltage error.

Whether the output voltage error is minut e is judged depending on the following (3) formula.

By substituting IVADJ = 1.0 / RVADJ to Ra × IVADJ

VOUT = 1.0 × (1.0 + Ra / Rb) + 1.0 × Ra / RVADJ ······················(3)

If RVADJ is sufficiently larger than Ra, the error is judged as minute.

VSS

VOUT

VIN VADJ VOUT

RVADJ

IVADJ

1.0 V

Figure 35

The following expression is in order to determine output voltage VOUT = 3.0 V.

If resistance Rb = 2 kΩ, substitute internal resistance in adjust pin RVADJ = 400 k Ω typ. into (3),

Resistance Ra = (3.0 / 1.0 − 1) × ((2 k × 400 k) / (2 k + 400 k)) ≅ 4.0 kΩ

Caution The above connection diagrams and constants will not guarantee successful operation. Perform

thorough evaluation using the actual application to set the constants.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 35

 Precautions

• Wiring patterns for the VIN pin, the VOUT pin and GND should be designed so that the impedance is low. When

mounting an output capacitor between the VOUT and VSS pins (CL), a capacitor for stabilizing the input between the

VIN and VSS pins (CIN), and a capacitor for limiting the inrush current between the SSC and VSS pins (CSS), the

distance from the capacitors to these pins should be as short as possible.

• Note that generally the output voltage may increase when a series regulator is used at low load current (1.0 mA or

less).

• Note that generally the output voltage may increase due to the leakage current from an output driver when a series

regulator is used at high temperature.

• Note that the output volt age may increase due to the leakage current from an output driver even if the ON / OFF pin is

at OFF level when a series regulator is used at high temperature.

• Generally a series regulator may cause oscillation, depending on the selection of external parts. The following

conditions are recommended for the S-13A1 Series. However, be sure to perform sufficient evaluation under the

actual usage conditions for selection, including evaluation of temperature characteristics. Refer to "6. Example of

equivalent series resistance vs. Output current characteristics (Ta = +25°C)" in " Reference Data" for the

equivalent series resistance (RESR) of the output capacitor.

Input capacitor (CIN): 2.2 μF or more

Output capacitor (CL): 2.2 μF or more

• The voltage regulator may oscillate when the impedance of the power supply is high and the input capacitance is small

or an input capacitor is not connected.

• If t he output capacitance is small, power supply's fluctuation and the characteristics of load fluct uation become worse.

Sufficiently evaluate the output voltage's fluctuation with the actual device.

• Overshoot may occur in the output voltage momentarily if the voltage is rapidly raised at power-on or when the power

supply fluctuates. Sufficiently evaluate the output voltage at power-on with the act ual device.

• The application conditions for the input voltage, the output voltage, and the load current should not exceed the

package power dissipation.

• Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in electrostatic

protection circuit.

• In determining the output current, attention should be paid to the output current value specified in Table 15 and

Table 16 in " Electrical Characteristics" and footnote *5 of the table.

• SII claims no responsibility for any disputes arising out of or in connection with any infringement by products including

this IC of patents owned by a third party.

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

 Characteristics (Typical Data)

1. Output voltage vs. Output current (When load current increases) (Ta = +25°C)

1. 1 VOUT = 1.0 V 1. 2 VOUT = 2.5 V

OUT

[V]

OUT

[A]

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

1.61.41.21.00.80.60.40.2

= 1.5 V

2.0 V

3.0 V

VOUT [V]

3.0

2.5

2.0

1.5

1.0

0.5

VIN = 3.0 V

3.5 V

4.5 V

0IOUT [A] 1.61.41.21.00.80.60.40.2

1. 3 VOUT = 3.5 V

OUT

[V]

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

= 4.0 V

4.5 V

5.5 V

OUT

[A] 1.61.41.21.00.80.60.40.2

Remark In determining the output current , attention should

be paid to the following.

1. The minimum output current value and

footnote *5 of Table 15 and Table 16 in

" Electrical Characteristics"

2. The package power dissipation

2. Output voltage vs. Input voltage (Ta = +25°C)

2. 1 VOUT = 1.0 V 2. 2 VOUT = 2.5 V

0.6

VOUT [V]

0.6

VIN [V]

1.2

2.62.21.81.41.0

1.1

1.0

0.9

0.8

0.7

IOUT = 1 mA

IOUT = 50 mA

IOUT = 30 mA

IOUT = 100 mA

2.0

OUT

[V]

2.0

[V]

2.7

2.6

2.5

2.4

2.3

2.2

2.1

4.54.03.53.02.5

OUT

= 1 mA

OUT

= 50 mA

OUT

= 30 mA

OUT

= 100 mA

2. 3 VOUT = 3.5 V

3.0

OUT

[V]

3.0

[V]

3.7

3.6

3.5

3.4

3.3

3.2

3.1

5.55.04.54.03.5

OUT

= 1 mA

OUT

= 50 mA

OUT

= 30 mA

OUT

= 100 mA

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 37

3. Dropout voltage vs. Output current

3. 1 VOUT = 1.0 V 3. 2 VOUT = 2.5 V

drop

[V]

OUT

[mA]

0.7

1200

0.6

0.5

0.4

0.3

0.2

0.1

400 800600200 1000

Ta =

°C

Ta =

°C

−40°C

drop

[V]

OUT

[mA]

0.35

1200

0.30

0.25

0.20

0.15

0.10

0.05

400 800600200 1000

Ta =

°C

Ta =

°C

−40°C

3. 3 VOUT = 3.5 V

drop

[V]

OUT

[mA] 1200

400 800600200 1000

0.30

0.25

0.20

0.15

0.10

0.05

Ta =

°C

Ta =

°C

−40°C

4. Dropout voltage vs. Set output voltage

1.0

drop

[V]

OUT(S)

[V]

0.6

3.53.02.52.01.5

0.5

0.4

0.3

0.2

0.1

OUT

= 1000 mA

OUT

= 300 mA

OUT

= 500 mA

OUT

= 10 mA

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

5. Output voltage vs. Ambient temperature

5. 1 VOUT = 1.0 V 5. 2 VOUT = 2.5 V

−40 0 255075

OUT

[V]

1.10

1.00

0.95

0.90

Ta [°C]

1.05

−25 85

−40 0 255075

OUT

[V]

2.7

2.5

2.4

2.3

Ta [°C]

2.6

−25 85

5. 3 VOUT = 3.5 V

−40 0 255075

OUT

[V]

3.8

3.2

Ta [°C]

−25 85

3.7

3.6

3.5

3.4

3.3

6. Current consumption vs. Input voltage

6. 1 VOUT = 1.0 V 6. 2 VOUT = 2.5 V

024

031

SS1

[μA]

[V]

°C

−40

°C

Ta =

°C

024

031

SS1

[μA]

[V]

°C

−40

°C

Ta =

°C

6. 3 VOUT = 3.5 V

024

031

SS1

[μA]

[V]

°C

−40

°C

Ta =

°C

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 39

7. Ripple rejection (Ta = +25°C)

7. 1 VOUT = 1.0 V 7. 2 VOUT = 2.5 V

VIN = 2.0 V, CL = 2.2 μF

10 100 1k 10k 100k

Ripple Rejection [dB]

Frequency [Hz] 1M

100

OUT

= 1 mA

OUT

= 100 mA

OUT

= 30 mA

VIN = 3.5 V, CL = 2.2 μF

10 100 1k 10k 100k

Ripple Rejection [dB]

Frequency [Hz] 1M

100

OUT

= 1 mA

OUT

= 100 mA

OUT

= 30 mA

7. 3 VOUT = 3.5 V

VIN = 4.5 V, CL = 2.2 μF

10 100 1k 10k 100k

Ripple Rejection [dB]

Frequency [Hz] 1M

100

OUT

= 1 mA

OUT

= 100 mA

OUT

= 30 mA

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

 Reference Data

1. Transient response characteristics when input (Ta = +25°C)

1. 1 VOUT = 1.0 V 1. 2 VOUT = 2.5 V

IOUT = 100 mA, CIN = CL = 2.2 μF,

VIN = 2.0 V ↔ 3.0 V, tr = tf = 5.0 μs

OUT

[V]

1.30

1.25

1.20

1.15

1.10

1.05

1.00

0.95

0.90

t [μs]

[V]

3.5

2.5

2.0

1.5

−0.5

0.5

1.0

3.0

8000 200 400 600 1000 1200−200

OUT

IOUT = 100 mA, CIN = CL = 2.2 μF,

VIN = 3.5 V ↔ 4.5 V, tr = tf = 5.0 μs

OUT

[V]

2.80

2.75

2.70

2.65

2.60

2.55

2.50

2.45

2.40

t [μs]

[V]

5.25

3.75

3.00

2.25

−0.75

0.75

1.50

4.50

8000 200 400 600 1000 1200−200

OUT

1. 3 VOUT = 3.5 V

IOUT = 100 mA, CIN = CL = 2.2 μF,

VIN = 4.5 V ↔ 5.5 V, tr = tf = 5.0 μs

OUT

[V]

3.80

3.75

3.70

3.65

3.60

3.55

3.50

3.45

t [μs]

[V]

8000 200 400 600 1000 1200−200

6.00

4.50

3.75

3.00

0.75

1.50

2.25

5.25

OUT

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 41

2. Transient response characteristics of load (Ta = +25°C)

2. 1 VOUT = 1.0 V

VIN = 2.0 V, CIN = CL = 2.2 μF, IOUT = 50 mA ↔ 100 mA

OUT

[V]

t [μs]

OUT

[mA]

120010008006004002000−200

1.20

1.15

1.10

1.05

1.00

0.95

0.90

150

100

−50

−100

−150

OUT

VIN = 2.0 V, CIN = CL = 2.2 μF, IOUT = 100 mA ↔ 500 mA

OUT

[V]

t [μs]

OUT

[mA]

120010008006004002000−200

1.4

1.3

1.2

1.1

1.0

0.9

0.8

600

400

200

−200

−400

−600

OUT

2. 2 VOUT = 2.5 V

VIN = 3.5 V, CIN = CL = 2.2 μF, IOUT = 50 mA ↔ 100 mA

OUT

[V]

2.58

2.56

2.54

2.52

2.50

2.48

2.46

t [μs]

OUT

[mA]

150

100

−50

−100

−150

120010008006004002000−200

OUT

VIN = 3.5 V, CIN = CL = 2.2 μF, IOUT = 100 mA ↔ 500 mA

OUT

[V]

t [μs]

OUT

[mA]

120010008006004002000−200

2.9

2.8

2.7

2.6

2.5

2.4

2.3

600

400

200

−200

−400

−600

OUT

2. 3 VOUT = 3.5 V

VIN = 4.5 V, CIN = CL = 2.2 μF, IOUT = 50 mA ↔ 100 mA

OUT

[V]

t [μs]

OUT

[mA]

120010008006004002000−200

3.57

3.55

3.53

3.51

3.49

3.47

3.45

150

100

−50

−100

−150

OUT

VIN = 4.5 V, CIN = CL = 2.2 μF, IOUT = 100 mA ↔ 500 mA

OUT

[V]

t [μs]

OUT

[mA]

120010008006004002000−200

3.9

3.8

3.7

3.6

3.5

3.4

3.3

600

400

200

−200

−400

−600

OUT

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

3. Transient response characteristics of ON / OFF pin (Ta = +25°C)

3. 1 VOUT = 1.0 V 3. 2 VOUT = 2.5 V

= 2.0 V, C

= C

= 2.2

F, I

OUT

= 100 mA,

ON / OFF

= 0 V

→

2.0

= 1.0

−500

−1

2000

OUT

[V]

t [μs]

ON / OFF

[V]

−1

−2

−3

150010005000

ON / OFF

OUT

= 3.5 V, C

= C

= 2.2

F, I

OUT

= 100 mA,

ON / OFF

= 0 V

→

3.5 V

= 1.0

−500

−2

2000

OUT

[V]

t [μs]

ON / OFF

[V]

−6

−4

−2

150010005000

ON / OFF

OUT

3. 3 VOUT = 3.5 V

= 4.5 V, C

= C

= 2.2

F, I

OUT

= 100 mA,

ON / OFF

= 0 V

→

4.5 V

= 1.0

−500

−2

2000

VOUT [V]

t [μs]

VON / OFF [V]

−6

−4

−2

150010005000

VON / OFF

VOUT

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 43

4. Inrush current (Ta = +25°C)

4. 1 VOUT = 1.0 V

= 2.0 V, C

= C

= 2.2

F, C

= 0 nF, I

OUT

= 100 mA,

ON / OFF

= 0 V

→

2.0 V

= 1.0

−50

−8

200

−2

−4

−6

t [μs]

1.4

1.2

1.0

0.8

0.6

−0.2

0.2

0.4

150100500

OUT

[A]

ON / OFF

/ V

OUT

[V]

ON / OFF

OUT

= 2.0 V, C

= C

= 2.2

F, C

= 0 nF, I

OUT

= 1000 mA,

ON / OFF

= 0 V

→

2.0 V

= 1.0

−500

−8

2000

−2

−4

−6

t [μs]

2.8

2.4

2.0

1.6

1.2

−0.4

0.4

0.8

150010005000

OUT

[A]

OUT

VON / OFF / VOUT [V]

ON / OFF

4. 2 VOUT = 2.5 V

= 3.5 V, C

= C

= 2.2

F, C

= 0 nF, I

OUT

= 100 mA,

ON / OFF

= 0 V

→

3.5 V

= 1.0

−50

−8

200

−2

−4

−6

t [μs]

1.4

1.2

1.0

0.8

0.6

−0.2

0.2

0.4

150100500

OUT

[A]

ON / OFF

OUT

VON / OFF / VOUT [V]

= 3.5 V, C

= C

= 2.2

F, C

= 0 nF, I

OUT

= 1000 mA,

ON / OFF

= 0 V

→

3.5 V

= 1.0

−500

−8

2000

−2

−4

−6

t [μs]

2.8

2.4

2.0

1.6

1.2

−0.4

0.4

0.8

150010005000

IOUT [A]

VON / OFF

VOUT

IOUT

ON / OFF

/ V

OUT

[V]

4. 3 VOUT = 3.5 V

= 4.5 V, C

= C

= 2.2

F, C

= 0 nF, I

OUT

= 100 mA,

ON / OFF

= 0 V

→

4.5 V

= 1.0

−50

−8

200

−2

−4

−6

t [μs]

1.4

1.2

1.0

0.8

0.6

−0.2

0.2

0.4

150100500

OUT

[A]

ON / OFF

/ V

OUT

[V]

ON / OFF

OUT

= 4.5 V, C

= C

= 2.2

F, C

= 0 nF, I

OUT

= 1000 mA,

ON / OFF

= 0 V

→

4.5 V

= 1.0

−500

−8

2000

−2

−4

−6

t [μs]

2.8

2.4

2.0

1.6

1.2

−0.4

0.4

0.8

150010005000

OUT

[A]

ON / OFF

OUT

VON / OFF / VOUT [V]

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

5. Output capacitance vs. Characteristics of discharge time (Ta = +25°C)

VIN = VOUT + 1.0 V, IOUT = no load

VON / OFF = VOUT + 1.0 V → VSS, tf = 1 μs

DSC

[ms]

[μF]

2468

2.5

010

2.0

1.5

1.0

0.5

OUT(S)

= 1.0 V

3.5 V

2.5 V

OUT

ON / OFF

DSC

OUT

10%

= V

OUT

+ 1.0 V

ON / OFF

= V

OUT

+ 1.0 V → V

Figure 36 S-13A1 Series A / B type

(with discharge shunt function) Figure 37 Measurement Condition of Discharge Time

6. Example of equivalent series resistance vs. Output current characteristics (Ta = +25°C)

CIN

VIN

VSS

S-13A1 Series

VOUT

ON / OFF

CL*1

RESR

SSC

CSS*2

100

0.1 1000

IOUT [mA]

RESR [Ω]

CIN = CL = 2.2 μF

Stable

*1. CL: TDK Corporation C3225X8R1E225K (2.2 μF)

*2. CSS: Murata Manufacturing Co., Ltd. GRM1882C1H102JA01 (1.0 nF )

Figure 38 Figure 39

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 45

 Marking Specifications

1. HSOP-6

(1) to (5): Product name: S13A1 (Fixed)

(6): Product type

(7) and (8): Value of output voltage

(9) to (16): Lot number

(1) (2) (3) (4)

(7) (8) (9)

(10)

(

) (

)

(5) (6)

(11) (12)

(15)

(

)

Top view

654

123

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

2. SOT-89-5

(1) to (3): Product code (Refer to Product name vs. Product code)

(4) to (6): Lot number

(1) (2) (3)

(4) (5) (6)

123

Top view

Product name vs. Product code

2. 1 S-13A1 Series A type 2. 2 S-13A1 Series B type

Product Code Product Code

Product Name (1) (2) (3) Product Name (1) (2) (3)

S-13A1A00-U5T1U3 W R A

S-13A1B00-U5T1U3 W S A

S-13A1A10-U5T1U3 W R B

S-13A1B10-U5T1U3 W S B

S-13A1A11-U5T1U3 W R C

S-13A1B11-U5T1U3 W S C

S-13A1A12-U5T1U3 W R D

S-13A1B12-U5T1U3 W S D

S-13A1A1C-U5T1U3 W R 5

S-13A1B1C-U5T1U3 W S 5

S-13A1A13-U5T1U3 W R E

S-13A1B13-U5T1U3 W S E

S-13A1A14-U5T1U3 W R F

S-13A1B14-U5T1U3 W S F

S-13A1A15-U5T1U3 W R G

S-13A1B15-U5T1U3 W S G

S-13A1A16-U5T1U3 W R H

S-13A1B16-U5T1U3 W S H

S-13A1A17-U5T1U3 W R I

S-13A1B17-U5T1U3 W S I

S-13A1A18-U5T1U3 W R J

S-13A1B18-U5T1U3 W S J

S-13A1A1J-U5T1U3 W R K

S-13A1B1J-U5T1U3 W S K

S-13A1A19-U5T1U3 W R L

S-13A1B19-U5T1U3 W S L

S-13A1A20-U5T1U3 W R M

S-13A1B20-U5T1U3 W S M

S-13A1A21-U5T1U3 W R N

S-13A1B21-U5T1U3 W S N

S-13A1A22-U5T1U3 W R O

S-13A1B22-U5T1U3 W S O

S-13A1A23-U5T1U3 W R P

S-13A1B23-U5T1U3 W S P

S-13A1A24-U5T1U3 W R Q

S-13A1B24-U5T1U3 W S Q

S-13A1A25-U5T1U3 W R R

S-13A1B25-U5T1U3 W S R

S-13A1A26-U5T1U3 W R S

S-13A1B26-U5T1U3 W S S

S-13A1A27-U5T1U3 W R T

S-13A1B27-U5T1U3 W S T

S-13A1A28-U5T1U3 W R U

S-13A1B28-U5T1U3 W S U

S-13A1A2J-U5T1U3 W R V

S-13A1B2J-U5T1U3 W S V

S-13A1A29-U5T1U3 W R W

S-13A1B29-U5T1U3 W S W

S-13A1A30-U5T1U3 W R X

S-13A1B30-U5T1U3 W S X

S-13A1A31-U5T1U3 W R Y

S-13A1B31-U5T1U3 W S Y

S-13A1A32-U5T1U3 W R Z

S-13A1B32-U5T1U3 W S Z

S-13A1A33-U5T1U3 W R 2

S-13A1B33-U5T1U3 W S 2

S-13A1A34-U5T1U3 W R 3

S-13A1B34-U5T1U3 W S 3

S-13A1A35-U5T1U3 W R 4

S-13A1B35-U5T1U3 W S 4

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 47

2. 3 S-13A1 Series C type 2. 4 S-13A1 Series D type

Product Code Product Code

Product Name (1) (2) (3) Product Name (1) (2) (3)

S-13A1C00-U5T1U3 W T A

S-13A1D00-U5T1U3 W U A

S-13A1C10-U5T1U3 W T B

S-13A1D10-U5T1U3 W U B

S-13A1C11-U5T1U3 W T C

S-13A1D11-U5T1U3 W U C

S-13A1C12-U5T1U3 W T D

S-13A1D12-U5T1U3 W U D

S-13A1C1C-U5T1U3 W T 5

S-13A1D1C-U5T1U3 W U 5

S-13A1C13-U5T1U3 W T E

S-13A1D13-U5T1U3 W U E

S-13A1C14-U5T1U3 W T F

S-13A1D14-U5T1U3 W U F

S-13A1C15-U5T1U3 W T G

S-13A1D15-U5T1U3 W U G

S-13A1C16-U5T1U3 W T H

S-13A1D16-U5T1U3 W U H

S-13A1C17-U5T1U3 W T I

S-13A1D17-U5T1U3 W U I

S-13A1C18-U5T1U3 W T J

S-13A1D18-U5T1U3 W U J

S-13A1C1J-U5T1U3 W T K

S-13A1D1J-U5T1U3 W U K

S-13A1C19-U5T1U3 W T L

S-13A1D19-U5T1U3 W U L

S-13A1C20-U5T1U3 W T M

S-13A1D20-U5T1U3 W U M

S-13A1C21-U5T1U3 W T N

S-13A1D21-U5T1U3 W U N

S-13A1C22-U5T1U3 W T O

S-13A1D22-U5T1U3 W U O

S-13A1C23-U5T1U3 W T P

S-13A1D23-U5T1U3 W U P

S-13A1C24-U5T1U3 W T Q

S-13A1D24-U5T1U3 W U Q

S-13A1C25-U5T1U3 W T R

S-13A1D25-U5T1U3 W U R

S-13A1C26-U5T1U3 W T S

S-13A1D26-U5T1U3 W U S

S-13A1C27-U5T1U3 W T T

S-13A1D27-U5T1U3 W U T

S-13A1C28-U5T1U3 W T U

S-13A1D28-U5T1U3 W U U

S-13A1C2J-U5T1U3 W T V

S-13A1D2J-U5T1U3 W U V

S-13A1C29-U5T1U3 W T W

S-13A1D29-U5T1U3 W U W

S-13A1C30-U5T1U3 W T X

S-13A1D30-U5T1U3 W U X

S-13A1C31-U5T1U3 W T Y

S-13A1D31-U5T1U3 W U Y

S-13A1C32-U5T1U3 W T Z

S-13A1D32-U5T1U3 W U Z

S-13A1C33-U5T1U3 W T 2

S-13A1D33-U5T1U3 W U 2

S-13A1C34-U5T1U3 W T 3

S-13A1D34-U5T1U3 W U 3

S-13A1C35-U5T1U3 W T 4

S-13A1D35-U5T1U3 W U 4

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-13A1 Series Rev.1.5_00

Seiko Instruments Inc.

3. HSNT-6A

(1) to (3): Product code (Refer to Product name vs. Product code)

(4): Blank

(5) to (9): Lot number

Top view

132

645

(1) (2) (3)

(4) (5) (6)

(7) (8) (9)

Product name vs. Product code

3. 1 S-13A1 Series A type 3. 2 S-13A1 Series B type

Product Code Product Code

Product Name (1) (2) (3) Product Name (1) (2) (3)

S-13A1A10-A6T1U3 W R B

S-13A1B10-A6T1U3 W S B

S-13A1A11-A6T1U3 W R C

S-13A1B11-A6T1U3 W S C

S-13A1A12-A6T1U3 W R D

S-13A1B12-A6T1U3 W S D

S-13A1A1C-A6T1U3 W R 5

S-13A1B1C-A6T1U3 W S 5

S-13A1A13-A6T1U3 W R E

S-13A1B13-A6T1U3 W S E

S-13A1A14-A6T1U3 W R F

S-13A1B14-A6T1U3 W S F

S-13A1A15-A6T1U3 W R G

S-13A1B15-A6T1U3 W S G

S-13A1A16-A6T1U3 W R H

S-13A1B16-A6T1U3 W S H

S-13A1A17-A6T1U3 W R I

S-13A1B17-A6T1U3 W S I

S-13A1A18-A6T1U3 W R J

S-13A1B18-A6T1U3 W S J

S-13A1A1J-A6T1U3 W R K

S-13A1B1J-A6T1U3 W S K

S-13A1A19-A6T1U3 W R L

S-13A1B19-A6T1U3 W S L

S-13A1A20-A6T1U3 W R M

S-13A1B20-A6T1U3 W S M

S-13A1A21-A6T1U3 W R N

S-13A1B21-A6T1U3 W S N

S-13A1A22-A6T1U3 W R O

S-13A1B22-A6T1U3 W S O

S-13A1A23-A6T1U3 W R P

S-13A1B23-A6T1U3 W S P

S-13A1A24-A6T1U3 W R Q

S-13A1B24-A6T1U3 W S Q

S-13A1A25-A6T1U3 W R R

S-13A1B25-A6T1U3 W S R

S-13A1A26-A6T1U3 W R S

S-13A1B26-A6T1U3 W S S

S-13A1A27-A6T1U3 W R T

S-13A1B27-A6T1U3 W S T

S-13A1A28-A6T1U3 W R U

S-13A1B28-A6T1U3 W S U

S-13A1A2J-A6T1U3 W R V

S-13A1B2J-A6T1U3 W S V

S-13A1A29-A6T1U3 W R W

S-13A1B29-A6T1U3 W S W

S-13A1A30-A6T1U3 W R X

S-13A1B30-A6T1U3 W S X

S-13A1A31-A6T1U3 W R Y

S-13A1B31-A6T1U3 W S Y

S-13A1A32-A6T1U3 W R Z

S-13A1B32-A6T1U3 W S Z

S-13A1A33-A6T1U3 W R 2

S-13A1B33-A6T1U3 W S 2

S-13A1A34-A6T1U3 W R 3

S-13A1B34-A6T1U3 W S 3

S-13A1A35-A6T1U3 W R 4

S-13A1B35-A6T1U3 W S 4

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.1.5_00 S-13A1 Series

Seiko Instruments Inc. 49

3. 3 S-13A1 Series C type 3. 4 S-13A1 Series D type

Product Code Product Code

Product Name (1) (2) (3) Product Name (1) (2) (3)

S-13A1C10-A6T1U3 W T B

S-13A1D10-A6T1U3 W U B

S-13A1C11-A6T1U3 W T C

S-13A1D11-A6T1U3 W U C

S-13A1C12-A6T1U3 W T D

S-13A1D12-A6T1U3 W U D

S-13A1C1C-A6T1U3 W T 5

S-13A1D1C-A6T1U3 W U 5

S-13A1C13-A6T1U3 W T E

S-13A1D13-A6T1U3 W U E

S-13A1C14-A6T1U3 W T F

S-13A1D14-A6T1U3 W U F

S-13A1C15-A6T1U3 W T G

S-13A1D15-A6T1U3 W U G

S-13A1C16-A6T1U3 W T H

S-13A1D16-A6T1U3 W U H

S-13A1C17-A6T1U3 W T I

S-13A1D17-A6T1U3 W U I

S-13A1C18-A6T1U3 W T J

S-13A1D18-A6T1U3 W U J

S-13A1C1J-A6T1U3 W T K

S-13A1D1J-A6T1U3 W U K

S-13A1C19-A6T1U3 W T L

S-13A1D19-A6T1U3 W U L

S-13A1C20-A6T1U3 W T M

S-13A1D20-A6T1U3 W U M

S-13A1C21-A6T1U3 W T N

S-13A1D21-A6T1U3 W U N

S-13A1C22-A6T1U3 W T O

S-13A1D22-A6T1U3 W U O

S-13A1C23-A6T1U3 W T P

S-13A1D23-A6T1U3 W U P

S-13A1C24-A6T1U3 W T Q

S-13A1D24-A6T1U3 W U Q

S-13A1C25-A6T1U3 W T R

S-13A1D25-A6T1U3 W U R

S-13A1C26-A6T1U3 W T S

S-13A1D26-A6T1U3 W U S

S-13A1C27-A6T1U3 W T T

S-13A1D27-A6T1U3 W U T

S-13A1C28-A6T1U3 W T U

S-13A1D28-A6T1U3 W U U

S-13A1C2J-A6T1U3 W T V

S-13A1D2J-A6T1U3 W U V

S-13A1C29-A6T1U3 W T W

S-13A1D29-A6T1U3 W U W

S-13A1C30-A6T1U3 W T X

S-13A1D30-A6T1U3 W U X

S-13A1C31-A6T1U3 W T Y

S-13A1D31-A6T1U3 W U Y

S-13A1C32-A6T1U3 W T Z

S-13A1D32-A6T1U3 W U Z

S-13A1C33-A6T1U3 W T 2

S-13A1D33-A6T1U3 W U 2

S-13A1C34-A6T1U3 W T 3

S-13A1D34-A6T1U3 W U 3

S-13A1C35-A6T1U3 W T 4

S-13A1D35-A6T1U3 W U 4

No. FH006-A-P-SD-2.0

No.

TITLE

SCALE

UNIT mm

HSOP6-A-PKG Dimensions

Seiko Instruments Inc.

FH006-A-P-SD-2.0

0.4±0.05

1.91

5.02±0.2

1.91

1.67±0.05

20.20±0.05

No.

TITLE

SCALE

UNIT mm

ø2.0±0.05

ø1.55±0.05 0.3±0.05

2.1±0.1

8.0±0.1

5°max.

6.7±0.1

2.0±0.05

Seiko Instruments Inc.

Feed direction

4.0±0.1(10 pitches:40.0±0.2)

HSOP6-A-Carrier Tape

FH006-A-C-SD-1.0

No. FH006-A-C-SD-1.0

No.

TITLE

SCALE

UNIT mm

QTY. 4,000

2±0.5

13.5±0.5

60°

2±0.5

ø13±0.2

ø21±0.8

Seiko Instruments Inc.

Enlarged drawing in the central part

HSOP6-A-Reel

No. FH006-A-R-S1-1.0

FH006-A-R-S1-1.0

No.

TITLE

SCALE

UNIT mm

Seiko Instruments Inc.

HSOP6-A-Land Recommendation

No. FH006-A-L-SD-2.0

FH006-A-L-SD-2.0

0.76

1.91 1.91

2.03

No.

TITLE

SCALE

UNIT mm

Seiko Instruments Inc.

1.5±0.1 1.5±0.1

1.6±0.2

4.5±0.1

132

1.5±0.1

0.4±0.05

0.4±0.1

0.45±0.1

0.4±0.1

45°

0.3

No. UP005-A-P-SD-1.1

UP005-A-P-SD-1.1

SOT895-A-PKG Dimensions

No.

TITLE

SCALE

UNIT mm

Seiko Instruments Inc.

2.0±0.1

0.3±0.05

8.0±0.1

ø1.5+0.1

-0

2.0±0.05

ø1.5+0.1

-0

4.75±0.1

5° max.

No. UP005-A-C-SD-1.1

UP005-A-C-SD-1.1

SOT895-A-Carrier Tape

Feed direction

4.0±0.1(10 pitches : 40.0±0.2)

No.

TITLE

SCALE

UNIT mm

Seiko Instruments Inc.

16.5max.

13.0±0.3

QTY. 1,000

(60°)

No. UP005-A-R-SD-1.1

UP005-A-R-SD-1.1

SOT895-A-Reel

Enlarged drawing in the central part

No.

TITLE

SCALE

UNIT mm

Seiko Instruments Inc.

HSNT-6A-A-PKG Dimensions

PJ006-A-P-SD-3.0

No. PJ006-A-P-SD-3.0

0.22±0.05

0.48±0.02

0.12±0.04

0.5

1.96±0.05

123

0.5 0.5

1.78±0.05

The heatsink of back side has different electric

potential depending on the product.

Confirm specifications of each product.

Do not use it as the function of electrode.

No.

TITLE

SCALE

UNIT mm

Seiko Instruments Inc.

PJ006-A-C-SD-1.0

HSNT-6A-A-Carrier Tape

Feed direction

4.0±0.1

2.0±0.05

4.0±0.1

ø1.5 +0.1

-0

ø0.5±0.1

2.25±0.05

0.65±0.05

0.25±0.05

213

465

0.5

5°

No. PJ006-A-C-SD-1.0

0.5 0.5

0.5 0.5 0.5

12.5max.

9.0±0.3

ø13±0.2

(60°) (60°)

QTY. 5,000

No. PJ006-A-R-SD-1.0

PJ006-A-R-SD-1.0

Enlarged drawing in the central part

No.

TITLE

SCALE

UNIT mm

Seiko Instruments Inc.

HSNT-6A-A-Reel

No.

TITLE

SCALE

UNIT mm

HSNT-6A-A-Land &Stencil Opening

Seiko Instruments Inc.

PJ006-A-LM-SD-1.1

No. PJ006-A-LM-SD-1.1

0.3

0.5

1.4

2.1

0.7 0.7

0.35 0.35

Land Recommendation

0.3

0.5

1.6

2.0

0.8

0.2 0.2

0.8

Stencil Opening

Caution It is recommended to solder the heatsink to a board

in order to ensure the heat radiation.

PKG

www.sii-ic.com

• The information described herein is subject to change without notice.

• Seiko Instruments Inc. is not responsible for any problems caused by circuits or diagrams described herein

whose related industrial properties, patents, or other rights belong to third parties. The application circuit

examples explain typical applications of the products, and do not guarantee the success of any specific

mass-production design.

• When the products described herein are regulated products subject to the Wassenaar Arrangement or other

agreements, they may not be exported without authorization from the appropriate governmental authority.

• Use of the information described herein for other purposes and/or reproduction or copying without the

express permission of Seiko Instruments Inc. is strictly prohibited.

• The products described herein cannot be used as part of any device or equipment affecting the human

body, such as exercise equipment, medical equipment, security systems, gas equipment, vehicle equipment,

in-vehicle equipment, aviation equipment, aerospace equipment, and nuclear-related equipment, without prior

written permission of Seiko Instruments Inc.

• The products described herein are not designed to be radiation-proof.

• Although Seiko Instruments Inc. exerts the greatest possible effort to ensure high quality and reliability, the

failure or malfunction of semiconductor products may occur. The user of these products should therefore

give thorough consideration to safety design, including redundancy, fire-prevention measures, and

malfunction prevention, to prevent any accidents, fires, or community damage that may ensue.