PCF8575TS/1,118-CUT TAPE - NXP SEMICONDUCTORS

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic

TA78M05F,TA78M06F,TA78M08F,TA78M09F,TA78M10F

TA78M12F,TA78M15F,TA78M18F,TA78M20F,TA78M24F

Output Current of 0.5 A, Three-Terminal Positive Voltage Regulators

5 V, 6 V, 8 V, 9 V, 10 V, 12 V, 15 V, 18 V, 20 V, 24 V

Features

z Suitable for CMOS, TTL and the power supply of the other

digital ICs

z Internal overheating protection.

z Internal overcurrent protection.

z Maximum output current of 0.5 A.

z Packaged in New PW-Mold (Surface-mount type).

Pin Assignment

Marking

Note 2: The “**” part of each product number varies according to the output voltage of the product.

Ordering Method

Product Name Package (Lead Type) Packing Form

TA78M**F (TE16L1, NQ New PW-Mold: Surface-mount Tape (2000 pcs./reel)

Note: The “**” in each pro-forma product name is replaced with the output voltage of each product.

The product(s) in this document (“Product”) contain functions intended to protect the Product from temporary

small overloads such as minor short-term overcurrent or overheating. The protective functions do not

necessarily protect Product under all circumstances. When incorporating Product into your system, please

design the system (1) to avoid such overloads upon the Product, and (2) to shut down or otherwise relieve the

Product of such overload conditions immediately upon occurrence. For details, please refer to the notes

appearing below in this document and other documents referenced in this document.

HSOP3-P-2.30D

Weight

HSOP3-P-2.30D: 0.36 g (typ.)

1 3

OUT GND

(CAS E)

Marking side

Note 1: A line under a Lot No. identifies the indication of product

Labels.

Not underlined: [[Pb]]/INCLUDES > MCV

Underlined: [[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]

Please contact your TOSHIBA sales representative for details as to

environmental matters such as the RoHS compatibility of Product.

The RoHS is the Directive 2002/95/EC of the European Parliament

and of the Council of 27 January 2003 on the restriction of the use of

certain hazardous substances in electrical and electronic equipment.

Lot No.

Note 1

Product No. (or abbreviation code)

1 2

TA78M**F

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

Equivalent Circuit

Absolute Maximum Ratings (Ta = 25°C)

Characteristics Symbol Rating Unit

TA78M05F

TA78M06F

TA78M08F

TA78M09F

TA78M10F

TA78M12F

TA78M15F

TA78M18F

TA78M20F

Input voltage

TA78M24F

VIN

Output current I OUT 0.5 A

(Ta = 25°C) 1

Power dissipation

(Tc = 25°C)

Operating junction temperature Tjopr −30 to 150 °C

Storage temperature Tstg −55 to 150 °C

Junction temperature Tj 150 °C

Rth (j-c) 12.5

Thermal resistance

Rth (j-a) 125

°C/W

Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the

significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even

if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum

ratings and the operating ranges.

Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook

(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test

report and estimated failure rate, etc).

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

TA78M05F

Electrical Characteristics

(Unless otherwise specified, VIN = 10 V, IOUT = 350 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 μF,

COUT = 0.1 μF)

Characteristics Symbol

Test

Circuit Test Condition Min Typ. Max Unit

Output voltage VOUT 1 Tj = 25°C 4.8 5.0 5.2 V

7 V ≤ VIN ≤ 25 V,

IOUT = 200 mA ― 4 100

Line regulation Reg·line 1 Tj = 25°C

8 V ≤ VIN ≤ 25 V,

IOUT = 200 mA ― 2 50

5 mA ≤ IOUT ≤ 500 mA ― 25 100

Load regulation Reg·load 1 Tj = 25°C

5 mA ≤ IOUT ≤ 200 mA ― 10 50

Output voltage VOUT 1 Tj = 25°C 7 V ≤ VIN ≤ 20 V,

5 mA ≤ IOUT ≤ 350 mA 4.75 ― 5.25 V

Quiescent current IB 1 Tj = 25°C ― 4.5 8.0 mA

Line ΔIBI 1 8.5 V ≤ VIN ≤ 25.5 V,

IOUT = 200 mA ― ― 0.8

Quiescent current

change

Load ΔIBO 1

Tj = 25°C

5 mA ≤ IOUT ≤ 350 mA ― ― 0.5

Output noise voltage VNO 2 Tj = 25°C, 10 Hz ≤ f ≤ 100 kHz ― 50 200 μVrms

Ripple rejection R.R. 3 f = 120 Hz, IOUT = 100 mA,

8 V ≤ VIN ≤ 18 V, Tj = 25°C 60 67 ― dB

Short circuit current limit ISC 1 Tj = 25°C ― 960 ― mA

Dropout voltage VD 1 Tj = 25°C ― 1.7 ― V

Average temperature

coefficient of output voltage TCVO 1 IOUT = 5 mA ― −0.6 ― mV/°C

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

TA78M06F

Electrical Characteristics

(Unless otherwise specified, VIN = 11 V, IOUT = 350 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 μF,

COUT = 0.1 μF)

Characteristics Symbol

Test

Circuit Test Condition Min Typ. Max Unit

Output voltage VOUT 1 Tj = 25°C 5.75 6.0 6.25 V

8 V ≤ VIN ≤ 25 V,

IOUT = 200 mA ― 4 100

Line regulation Reg·line 1 Tj = 25°C

9 V ≤ VIN ≤ 25 V,

IOUT = 200 mA ― 2 50

5 mA ≤ IOUT ≤ 500 mA ― 25 120

Load regulation Reg·load 1 Tj = 25°C

5 mA ≤ IOUT ≤ 200 mA ― 10 60

Output voltage VOUT 1 Tj = 25°C 8 V ≤ VIN ≤ 21 V,

5 mA ≤ IOUT ≤ 350 mA 5.7 ― 6.3 V

Quiescent current IB 1 Tj = 25°C ― 4.5 8.0 mA

Line ΔIBI 1 9.5 V ≤ VIN ≤ 25.5 V,

IOUT = 200 mA ― ― 0.8

Quiescent current

change

Load ΔIBO 1

Tj = 25°C

5 mA ≤ IOUT ≤ 350 mA ― ― 0.5

Output noise voltage VNO 2 Tj = 25°C, 10 Hz ≤ f ≤ 100 kHz ― 55 220 μVrms

Ripple rejection R.R. 3 f = 120 Hz, IOUT = 100 mA,

9 V ≤ VIN ≤ 19 V, Tj = 25°C 58 65 ― dB

Short circuit current limit ISC 1 Tj = 25°C ― 960 ― mA

Dropout voltage VD 1 Tj = 25°C ― 1.7 ― V

Average temperature

coefficient of output voltage TCVO 1 IOUT = 5 mA ― −0.7 ― mV/°C

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

TA78M08F

Electrical Characteristics

(Unless otherwise specified, VIN = 14 V, IOUT = 350 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 μF,

COUT = 0.1 μF)

Characteristics Symbol

Test

Circuit Test Condition Min Typ. Max Unit

Output voltage VOUT 1 Tj = 25°C 7.7 8.0 8.3 V

10.5 V ≤ VIN ≤ 25 V,

IOUT = 200 mA ― 5 100

Line regulation Reg·line 1 Tj = 25°C

11 V ≤ VIN ≤ 25 V,

IOUT = 200 mA ― 3 50

5 mA ≤ IOUT ≤ 500 mA ― 26 160

Load regulation Reg·load 1 Tj = 25°C

5 mA ≤ IOUT ≤ 200 mA ― 10 80

Output voltage VOUT 1 Tj = 25°C 10.5 V ≤ VIN ≤ 23 V,

5 mA ≤ IOUT ≤ 350 mA 7.6 ― 8.4 V

Quiescent current IB 1 Tj = 25°C ― 4.6 8.0 mA

Line ΔIBI 1 11 V ≤ VIN ≤ 25.5 V,

IOUT = 200 mA ― ― 0.8

Quiescent current

change

Load ΔIBO 1

Tj = 25°C

5 mA ≤ IOUT ≤ 350 mA ― ― 0.5

Output noise voltage VNO 2 Tj = 25°C, 10 Hz ≤ f ≤ 100 kHz ― 60 250 μVrms

Ripple rejection R.R. 3 f = 120 Hz, IOUT = 100 mA,

11.5 V ≤ VIN ≤ 21.5 V, Tj = 25°C 55 62 ― dB

Short circuit current limit ISC 1 Tj = 25°C ― 960 ― mA

Dropout voltage VD 1 Tj = 25°C ― 1.7 ― V

Average temperature

coefficient of output voltage TCVO 1 IOUT = 5 mA ― −1.0 ― mV/°C

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

TA78M09F

Electrical Characteristics

(Unless otherwise specified, VIN = 15 V, IOUT = 350 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 μF,

COUT = 0.1 μF)

Characteristics Symbol

Test

Circuit Test Condition Min Typ. Max Unit

Output voltage VOUT 1 Tj = 25°C 8.64 9.0 9.36 V

11.5 V ≤ VIN ≤ 26 V,

IOUT = 200 mA ― 5 100

Line regulation Reg·line 1 Tj = 25°C

13 V ≤ VIN ≤ 26 V,

IOUT = 200 mA ― 3 50

5 mA ≤ IOUT ≤ 500 mA ― 26 180

Load regulation Reg·load 1 Tj = 25°C

5 mA ≤ IOUT ≤ 200 mA ― 10 90

Output voltage VOUT 1 Tj = 25°C 11.5 V ≤ VIN ≤ 24 V,

5 mA ≤ IOUT ≤ 350 mA 8.55 ― 9.45 V

Quiescent current IB 1 Tj = 25°C ― 4.6 8.0 mA

Line ΔIBI 1 12 V ≤ VIN ≤ 26.5 V,

IOUT = 200 mA ― ― 0.8

Quiescent current

change

Load ΔIBO 1

Tj = 25°C

5 mA ≤ IOUT ≤ 350 mA ― ― 0.5

Output noise voltage VNO 2 Tj = 25°C, 10 Hz ≤ f ≤ 100 kHz ― 60 270 μVrms

Ripple rejection R.R. 3 f = 120 Hz, IOUT = 100 mA,

12.5 V ≤ VIN ≤ 22.5 V, Tj = 25°C 54 61 ― dB

Short circuit current limit ISC 1 Tj = 25°C ― 960 ― mA

Dropout voltage VD 1 Tj = 25°C ― 1.7 ― V

Average temperature

coefficient of output voltage TCVO 1 IOUT = 5 mA ― −1.1 ― mV/°C

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

TA78M10F

Electrical Characteristics

(Unless otherwise specified, VIN = 16 V, IOUT = 350 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 μF,

COUT = 0.1 μF)

Characteristics Symbol

Test

Circuit Test Condition Min Typ. Max Unit

Output voltage VOUT 1 Tj = 25°C 9.6 10.0 10.4 V

12.5 V ≤ VIN ≤ 26 V,

IOUT = 200 mA ― 6 100

Line regulation Reg·line 1 Tj = 25°C

14 V ≤ VIN ≤ 26 V,

IOUT = 200 mA ― 3 50

5 mA ≤ IOUT ≤ 500 mA ― 26 200

Load regulation Reg·load 1 Tj = 25°C

5 mA ≤ IOUT ≤ 200 mA ― 10 100

Output voltage VOUT 1 Tj = 25°C 12.5 V ≤ VIN ≤ 25 V,

5 mA ≤ IOUT ≤ 350 mA 9.5 ― 10.5 V

Quiescent current IB 1 Tj = 25°C ― 4.7 8.0 mA

Line ΔIBI 1 13 V ≤ VIN ≤ 26.5 V,

IOUT = 200 mA ― ― 0.8

Quiescent current

change

Load ΔIBO 1

Tj = 25°C

5 mA ≤ IOUT ≤ 350 mA ― ― 0.5

Output noise voltage VNO 2 Tj = 25°C, 10 Hz ≤ f ≤ 100 kHz ― 65 280 μVrms

Ripple rejection R.R. 3 f = 120 Hz, IOUT = 100 mA,

13.5 V ≤ VIN ≤ 23.5 V, Tj = 25°C 52 59 ― dB

Short circuit current limit ISC 1 Tj = 25°C ― 960 ― mA

Dropout voltage VD 1 Tj = 25°C ― 1.7 ― V

Average temperature

coefficient of output voltage TCVO 1 IOUT = 5 mA ― −1.3 ― mV/°C

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

TA78M12F

Electrical Characteristics

(Unless otherwise specified, VIN = 19 V, IOUT = 350 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 μF,

COUT = 0.1 μF)

Characteristics Symbol

Test

Circuit Test Condition Min Typ. Max Unit

Output voltage VOUT 1 Tj = 25°C 11.5 12.0 12.5 V

14.5 V ≤ VIN ≤ 30 V,

IOUT = 200 mA ― 7 100

Line regulation Reg·line 1 Tj = 25°C

16 V ≤ VIN ≤ 30 V,

IOUT = 200 mA ― 3 50

5 mA ≤ IOUT ≤ 500 mA ― 27 240

Load regulation Reg·load 1 Tj = 25°C

5 mA ≤ IOUT ≤ 200 mA ― 10 120

Output voltage VOUT 1 Tj = 25°C 14.5 V ≤ VIN ≤ 27 V,

5 mA ≤ IOUT ≤ 350 mA 11.4 ― 12.6 V

Quiescent current IB 1 Tj = 25°C ― 4.8 8.0 mA

Line ΔIBI 1 15 V ≤ VIN ≤ 30.5 V,

IOUT = 200 mA ― ― 0.8

Quiescent current

change

Load ΔIBO 1

Tj = 25°C

5 mA ≤ IOUT ≤ 350 mA ― ― 0.5

Output noise voltage VNO 2 Tj = 25°C, 10 Hz ≤ f ≤ 100 kHz ― 70 300 μVrms

Ripple rejection R.R. 3 f = 120 Hz, IOUT = 100 mA,

15 V ≤ VIN ≤ 25 V, Tj = 25°C 50 57 ― dB

Short circuit current limit ISC 1 Tj = 25°C ― 960 ― mA

Dropout voltage VD 1 Tj = 25°C ― 1.7 ― V

Average temperature

coefficient of output voltage TCVO 1 IOUT = 5 mA ― −1.6 ― mV/°C

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

TA78M15F

Electrical Characteristics

(Unless otherwise specified, VIN = 23 V, IOUT = 350 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 μF,

COUT = 0.1 μF)

Characteristics Symbol

Test

Circuit Test Condition Min Typ. Max Unit

Output voltage VOUT 1 Tj = 25°C 14.4 15.0 15.6 V

17.5 V ≤ VIN ≤ 30 V,

IOUT = 200 mA ― 8 100

Line regulation Reg·line 1 Tj = 25°C

20 V ≤ VIN ≤ 30 V,

IOUT = 200 mA ― 4 50

5 mA ≤ IOUT ≤ 500 mA ― 27 300

Load regulation Reg·load 1 Tj = 25°C

5 mA ≤ IOUT ≤ 200 mA ― 10 150

Output voltage VOUT 1 Tj = 25°C 17.5 V ≤ VIN ≤ 30 V,

5 mA ≤ IOUT ≤ 350 mA 14.25 ― 15.75 V

Quiescent current IB 1 Tj = 25°C ― 4.8 8.0 mA

Line ΔIBI 1 18 V ≤ VIN ≤ 30.5 V,

IOUT = 200 mA ― ― 0.8

Quiescent current

change

Load ΔIBO 1

Tj = 25°C

5 mA ≤ IOUT ≤ 350 mA ― ― 0.5

Output noise voltage VNO 2 Tj = 25°C, 10 Hz ≤ f ≤ 100 kHz ― 80 450 μVrms

Ripple rejection R.R. 3 f = 120 Hz, IOUT = 100 mA,

18.5 V ≤ VIN ≤ 28.5 V, Tj = 25°C 48 55 ― dB

Short circuit current limit ISC 1 Tj = 25°C ― 960 ― mA

Dropout voltage VD 1 Tj = 25°C ― 1.7 ― V

Average temperature

coefficient of output voltage TCVO 1 IOUT = 5 mA ― −2.0 ― mV/°C

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

TA78M18F

Electrical Characteristics

(Unless otherwise specified, VIN = 27 V, IOUT = 350 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 μF,

COUT = 0.1 μF)

Characteristics Symbol

Test

Circuit Test Condition Min Typ. Max Unit

Output voltage VOUT 1 Tj = 25°C 17.3 18.0 18.7 V

21 V ≤ VIN ≤ 33 V,

IOUT = 200 mA ― 9 100

Line regulation Reg·line 1 Tj = 25°C

24 V ≤ VIN ≤ 33 V,

IOUT = 200 mA ― 5 50

5 mA ≤ IOUT ≤ 500 mA ― 28 360

Load regulation Reg·load 1 Tj = 25°C

5 mA ≤ IOUT ≤ 200 mA ― 10 180

Output voltage VOUT 1 Tj = 25°C 21 V ≤ VIN ≤ 33 V,

5 mA ≤ IOUT ≤ 350 mA 17.1 ― 18.9 V

Quiescent current IB 1 Tj = 25°C ― 4.8 8.0 mA

Line ΔIBI 1 21.5 V ≤ VIN ≤ 33.5 V,

IOUT = 200 mA ― ― 0.8

Quiescent current

change

Load ΔIBO 1

Tj = 25°C

5 mA ≤ IOUT ≤ 350 mA ― ― 0.5

Output noise voltage VNO 2 Tj = 25°C, 10 Hz ≤ f ≤ 100 kHz ― 90 490 μVrms

Ripple rejection R.R. 3 f = 120 Hz, IOUT = 100 mA,

22 V ≤ VIN ≤ 32 V, Tj = 25°C 46 53 ― dB

Short circuit current limit ISC 1 Tj = 25°C ― 960 ― mA

Dropout voltage VD 1 Tj = 25°C ― 1.7 ― V

Average temperature

coefficient of output voltage TCVO 1 IOUT = 5 mA ― −2.5 ― mV/°C

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

TA78M20F

Electrical Characteristics

(Unless otherwise specified, VIN = 29 V, IOUT = 350 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 μF,

COUT = 0.1 μF)

Characteristics Symbol

Test

Circuit Test Condition Min Typ. Max Unit

Output voltage VOUT 1 Tj = 25°C 19.2 20.0 20.8 V

23 V ≤ VIN ≤ 35 V,

IOUT = 200 mA ― 10 100

Line regulation Reg·line 1 Tj = 25°C

24 V ≤ VIN ≤ 35 V,

IOUT = 200 mA ― 6 50

5 mA ≤ IOUT ≤ 500 mA ― 28 400

Load regulation Reg·load 1 Tj = 25°C

5 mA ≤ IOUT ≤ 200 mA ― 10 200

Output voltage VOUT 1 Tj = 25°C 23 V ≤ VIN ≤ 35 V,

5 mA ≤ IOUT ≤ 350 mA 19.0 ― 21.0 V

Quiescent current IB 1 Tj = 25°C ― 4.9 8.0 mA

Line ΔIBI 1 23.5 V ≤ VIN ≤ 35.5 V,

IOUT = 200 mA ― ― 0.8

Quiescent current

change

Load ΔIBO 1

Tj = 25°C

5 mA ≤ IOUT ≤ 350 mA ― ― 0.5

Output noise voltage VNO 2 Tj = 25°C, 10 Hz ≤ f ≤ 100 kHz ― 95 540 μVrms

Ripple rejection R.R. 3 f = 120 Hz, IOUT = 100 mA,

24 V ≤ VIN ≤ 34 V, Tj = 25°C 46 53 ― dB

Short circuit current limit ISC 1 Tj = 25°C ― 960 ― mA

Dropout voltage VD 1 Tj = 25°C ― 1.7 ― V

Average temperature

coefficient of output voltage TCVO 1 IOUT = 5 mA ― −3.0 ― mV/°C

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

TA78M24F

Electrical Characteristics

(Unless otherwise specified, VIN = 33 V, IOUT = 350 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 μF,

COUT = 0.1 μF)

Characteristics Symbol

Test

Circuit Test Condition Min Typ. Max Unit

Output voltage VOUT 1 Tj = 25°C 23.0 24.0 25.0 V

27 V ≤ VIN ≤ 38 V,

IOUT = 200 mA ― 12 100

Line regulation Reg·line 1 Tj = 25°C

28 V ≤ VIN ≤ 38 V,

IOUT = 200 mA ― 7 50

5 mA ≤ IOUT ≤ 500 mA ― 30 480

Load regulation Reg·load 1 Tj = 25°C

5 mA ≤ IOUT ≤ 200 mA ― 10 240

Output voltage VOUT 1 Tj = 25°C 27 V ≤ VIN ≤ 38 V,

5 mA ≤ IOUT ≤ 350 mA 22.8 ― 25.2 V

Quiescent current IB 1 Tj = 25°C ― 5.0 8.0 mA

Line ΔIBI 1 27.5 V ≤ VIN ≤ 38.5 V,

IOUT = 200 mA ― ― 0.8

Quiescent current

change

Load ΔIBO 1

Tj = 25°C

5 mA ≤ IOUT ≤ 350 mA ― ― 0.5

Output noise voltage VNO 2 Tj = 25°C, 10 Hz ≤ f ≤ 100 kHz ― 115 650 μVrms

Ripple rejection R.R. 3 f = 120 Hz, IOUT = 100 mA,

28 V ≤ VIN ≤ 38 V, Tj = 25°C 46 53 ― dB

Short circuit current limit ISC 1 Tj = 25°C ― 960 ― mA

Dropout voltage VD 1 Tj = 25°C ― 1.7 ― V

Average temperature

coefficient of output voltage TCVO 1 IOUT = 5 mA ― −3.5 ― mV/°C

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

Test Circuit 1 / Standard Application

Test Circuit 2

Test Circuit 3

R.R.

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

Ambient temperature Ta (°C )

Allowable power dissipation

Dmax. (W)

PDmax. – Ta

0 20 40 80 100 120 60 140 160

Condition:

Number of IC = 1

Reflow soldering on

a ceramicsubstrate

50 mm x 50 mm x 0.8 mm

30 mm x 30 mm x 0.8 mm

Sin

Ta = Tc

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

Usage Precautions

(1) In regard to GND, be careful not to apply a negative voltage to the input/output terminal.

(2) If a surge voltage exceeding the absolute maximum rating is applied to the input terminal or if a

voltage in excess of the input terminal voltage is applied to the output terminal, the circuit may be

destroyed.

Particular care is necessary in the case of the latter.

Circuit destruction may also occur if the input terminal shorts to GND in a state of normal operation,

causing the output terminal voltage to exceed the input voltage (GND potential) and the electrical

charge of the chemical capacitor connected to the output terminal to flow into the input side.

Where these risks exist, take steps such as connecting Zener and general silicon diodes to the circuit,

as shown in the figure below.

(3) When the input voltage is too high, the power dissipation of the three-terminal regulator, which is a

series regulator, increases, causing the junction temperature to rise. In such a case, it is

recommended to reduce the power dissipation, and hence the junction temperature, by inserting a

power-limiting resistor RSD in the input terminal.

The power dissipation PD of the IC is expressed in the following equation.

Reducing VIN' below the lowest voltage necessary for the IC will cause ripple, deterioration in output

regulation and, in certain circumstances, parasitic oscillation.

To determine the resistance value of RSD, design with a margin, referring to the following equation.

(4) Be sure to connect a capacitor near the input terminal and output terminal between both terminals

and GND. The capacitances should be determined experimentally because they depend on printed

circuit board patterns. In particular, adequate investigation should be made to ensure there is no

problem even in high or low temperatures.

(5) The molded plastic portion of this unit, measuring 5.5 mm (L) by 6.5 mm (W) by 2.3 mm (T), is more

compact compared to its equivalent TO-220.

The collector fin extends directly out of the main body and can be soldered directly to the ceramic

circuit board for significant increase in collector power dissipation.

To obtain high reliability on the heat sink design of a regulator IC, it is generally required to derate

more than 20% of maximum junction temperature (Tj max).

Further, full consideration should be given to the installation of the IC on a heat sink.

TA78MxxF

SERIES

VOUT

VIN

VIN’

lOUT

RSD

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

• Low voltage

Do not apply voltage to the Product that is lower than the minimum operating voltage, or the Product’s

protective functions will not operate properly and the Product may be permanently damaged.

• Overcurrent Protection

The overcurrent protection circuits in the Product are designed to temporarily protect Product from minor

overcurrent of brief duration. When the overcurrent protective function in the Product activates,

immediately cease application of overcurrent to Product. Improper usage of Product, such as application of

current to Product exceeding the absolute maximum ratings, could cause the overcurrent protection circuit

not to operate properly and/or damage Product permanently even before the protection circuit starts to

operate.

• Overheating Protection

The thermal shutdown circuits in the Product are designed to temporarily protect Product from minor

overheating of brief duration. When the overheating protective function in the Product activates,

immediately correct the overheating situation. Improper usage of Product, such as the application of heat

to Product exceeding the absolute maximum ratings, could cause the overheating protection circuit not to

operate properly and/or damage Product permanently even before the protection circuit starts to operate.

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

Package Dimensions

HSOP3-P-2.30D Unit: mm

Weight: 0.36 g (typ.)

TA78M05,06,08,09,10,12,15,18,20,24F

2008-12-12

RESTRICTIONS ON PRODUCT USE

• Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to the information

in this document, and related hardware, software and systems (collectively “Product”) without notice.

• This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with

TOSHIBA’s written permission, reproduction is permissible only if reproduction is without alteration/omission.

• Though TOSHIBA works continually to improve Product’s quality and reliability, Product can malfunction or fail. Customers are

responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and

systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily

injury or damage to property, including data loss or corruption. Before creating and producing designs and using, customers must

also refer to and comply with (a) the latest versions of all relevant TOSHIBA information, including without limitation, this document,

the specifications, the data sheets and application notes for Product and the precautions and conditions set forth in the “TOSHIBA

Semiconductor Reliability Handbook” and (b) the instructions for the application that Product will be used with or for. Customers are

solely responsible for all aspects of their own product design or applications, including but not limited to (a) determining the

appropriateness of the use of this Product in such design or applications; (b) evaluating and determining the applicability of any

information contained in this document, or in charts, diagrams, programs, algorithms, sample application circuits, or any other

referenced documents; and (c) validating all operating parameters for such designs and applications. TOSHIBA ASSUMES NO

LIABILITY FOR CUSTOMERS’ PRODUCT DESIGN OR APPLICATIONS.

• Product is intended for use in general electronics applications (e.g., computers, personal equipment, office equipment, measuring

equipment, industrial robots and home electronics appliances) or for specific applications as expressly stated in this document.

Product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/or

reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious

public impact (“Unintended Use”). Unintended Use includes, without limitation, equipment used in nuclear facilities, equipment used

in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic signaling

equipment, equipment used to control combustions or explosions, safety devices, elevators and escalators, devices related to electric

power, and equipment used in finance-related fields. Do not use Product for Unintended Use unless specifically permitted in this

document.

• Do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy Product, whether in whole or in part.

• Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any

applicable laws or regulations.

• The information contained herein is presented only as guidance for Product use. No responsibility is assumed by TOSHIBA for any

infringement of patents or any other intellectual property rights of third parties that may result from the use of Product. No license to

any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise.

• ABSENT A WRITTEN SIGNED AGREEMENT, EXCEPT AS PROVIDED IN THE RELEVANT TERMS AND CONDITIONS OF SALE

FOR PRODUCT, AND TO THE MAXIMUM EXTENT ALLOWABLE BY LAW, TOSHIBA (1) ASSUMES NO LIABILITY

WHATSOEVER, INCLUDING WITHOUT LIMITATION, INDIRECT, CONSEQUENTIAL, SPECIAL, OR INCIDENTAL DAMAGES OR

LOSS, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, LOSS OF OPPORTUNITIES, BUSINESS INTERRUPTION AND

LOSS OF DATA, AND (2) DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES AND CONDITIONS RELATED TO

SALE, USE OF PRODUCT, OR INFORMATION, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS

FOR A PARTICULAR PURPOSE, ACCURACY OF INFORMATION, OR NONINFRINGEMENT.

• Do not use or otherwise make available Product or related software or technology for any military purposes, including without

limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile

technology products (mass destruction weapons). Product and related software and technology may be controlled under the

Japanese Foreign Exchange and Foreign Trade Law and the U.S. Export Administration Regulations. Export and re-export of Product

or related software or technology are strictly prohibited except in compliance with all applicable export laws and regulations.

• Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product.

Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,

including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of

noncompliance with applicable laws and regulations.