Regarding the change of names mentioned in the document, such as Hitachi
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The semiconductor operations of Mitsubishi Electric and Hitachi were transferred to Renesas
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names are mentioned in the document, these names have in fact all been changed to Renesas
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corporate statement, no changes whatsoever have been made to the contents of the document, and
these changes do not constitute any alteration to the contents of the document itself.
Renesas Technology Home Page: http://www.renesas.com
Renesas Technology Corp.
Customer Support Dept.
April 1, 2003
To all our customers
Cautions
Keep safety first in your circuit designs!
1. Renesas Technology Corporation puts the maximum effort into making semiconductor products better
and more reliable, but th ere is always the possibility that trouble may occur with them. Trouble with
semiconductors may lead to personal injury, fire or property damage.
Remember to give due consideration to safety when making your circuit designs, with appropriate
measures such as (i) placement of substitutive, auxiliary circuits, (ii) use of nonflammable material or
(iii) prevention against any malfunction or mishap.
Notes regar ding these materials
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contained therein.
HA178L00 Series
3-terminal Fixed Voltage Regulators
ADE-204-051 (Z)
Rev. 0
Dec. 2000
Description
The HA178L00 series three-terminal fixed output voltage regulators. Can be used not only as stabilized
power sources, but also as Zener diodes because of their small outline package.
Features
• Maximum output current: 150 mA (Tj= 25°C)
• Large maximum power dissipation: 800 mW
• Overcurrent protection
• Temperature protection circuit
Ordering Information
Application Standard Output Voltage
Tolerance ±8% A Version Output Voltage
Tolerance ±5%
Industrial use HA178L00P HA178L00PA
Commercial use HA178L00 HA178L00A
HA178L00UA
HA178L00 Series
2
Output Voltage and Type
HA178L00PA • HA178L00P • HA178L00A • HA178L00
Output Voltage (V) Type Package
2.5 HA178L02 TO-92M
5 HA178L05
5.6 HA178L56
6 HA178L06
8 HA178L08
9 HA178L09
10 HA178L10
12 HA178L12
15 HA178L15
HA178L00UA
Output Voltage (V) Type Marking Package
2.5 HA178L02UA 8A UPAK
5 HA178L05UA 8B
5.6 HA178L56UA 8C
6 HA178L06UA 8D
8 HA178L08UA 8E
9 HA178L09UA 8F
10 HA178L10UA 8G
12 HA178L12UA 8H
15 HA178L15UA 8J
HA178L00 Series
3
Pin Arrangement
123
1. OUT
2. GND
3. IN
1. OUT
2. GND
3. IN
4. GND
MarkMark
123
4
••
UPAKTO-92M
Block Diagram
Temperature
Protection Reference
Voltage
Error
Amp.
(3) IN
(1) OUT
(2) GND
Over Current
Protection
Vref = 2.5 V
Standard Circuit
IN OUT
HA178Lxx
VIN VOUT
CIN COUT
0.33µF 0.1µF
HA178L00 Series
4
UPAK Product (HA178L00UA) Mark Patterns
The mark patterns shown below are used. on UPAK products, as the package is small. Note that the product
code and mark pattern are different.The pattern is laser-printed.
(1) (2)
(3) (4) (5)
Band Mark
OUT
GND
IN
Notes: 1. Boxes (1) to (5) in the figures show the position of the letters or numerals, and are not actually
marked on the package.
2. (1) and (2) show the product-specific mark pattern. (see table 1)
Table 1
Output Voltage (V) Product No. Mark Pattern (2 digit)
2.5 HA178L02UA 8A
5 HA178L05UA 8B
5.6 HA178L56UA 8C
6 HA178L06UA 8D
8 HA178L08UA 8E
9 HA178L09UA 8F
10 HA178L10UA 8G
12 HA178L12UA 8H
15 HA178L15UA 8J
3. (3) shows the production year code (the last digit of the year).
4. (4) shows the production month code (see table 2).
Table 2
Production Month 1 23456789101112
Marked Code A B C D E F G H J K L M
5. (5) shows the production week code.
HA178L00 Series
5
Absolute Maximum Ratings (Ta = 25°C)
Item Symbol Rating Unit Note
Input voltage VIN 35 V
Power dissipation PT800 mW TO-92M*1
800 mW UPAK*2
Operating ambient temperature Topr –20 to +75 °C TO-92M
–20 to +85 °C UPAK
Storage temperature Tstg –55 to +150 °C
Note: 1. Ta ≤ 25°C, If Ta >25°C, derate by 6.4 mW/°C (See figure A)
2. 15mm × 25mm × 0.7 mm alumina ceramic board, Ta ≤ 25°C (See figure B)
1,000
800
600
400
200
0
–20 0 25 50 75 100
480
Ambient Temperature Ta (°C)
Maximum Power Dissipation P
T
(mW)
1,200
1,000
800
600
400
200
025 50 12575 150
(1)
Ambient Temperature Ta (°C)
AB
Maximum Power Dissipation P
T
(mW)
100
(2)
(1) Non Board
(2) 15mm × 25mm × 0.7mm
Alumina Ceramic Board
HA178L00 Series
6
HA178L02 Electrical Characteristics
(VIN = 10 V, IOUT = 40 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 µF, COUT = 0.1 µF)
HA178L02P
HA178L02
HA178L02PA
HA178L02A
HA178L02UA
Item Symbol Min Typ Max Min Typ Max Unit Test Conditions
Output voltage VOUT 2.32 2.48 2.64 2.38 2.48 2.58 V Tj = 25°C
Line regulation δVOLINE — 35 125 — 35 95 mV Tj = 25°C 7 V ≤ VIN ≤ 20 V
— 30 100 — 30 75 8 V ≤ VIN ≤ 20 V
Load regulation δVOLOAD — 14 — — 14 — mV Tj = 25°C 1.0 mA ≤ IOUT ≤ 150 mA
— 9.5 50 — 9.5 50 1.0 mA ≤ IOUT ≤ 100 mA
— 4.5 25 — 4.5 25 1.0 mA ≤ IOUT ≤ 40 mA
Output voltage VOUT 2.28 — 2.68 2.35 — 2.61 V 7 V ≤ VIN ≤ 20 V,
1.0 mA ≤ IOUT ≤ 40 mA
2.28 — 2.68 2.35 — 2.61 VIN = 9 V, 1.0 mA ≤ IOUT ≤ 70 mA
Quiescent
current IQ— 3.0 6.0 — 3.0 6.0 mA Tj= 25°C
Quiescent δIQ— — 1.5 — — 1.5 mA Tj= 25°C 8 V ≤ VIN ≤ 20 V
current change — — 0.2 — — 0.1 1.0 mA ≤ IOUT ≤ 40 mA
Ripple rejection
ratio RREJ — 60 — — 60 — dB f = 120 Hz,
8.0 V ≤ VIN < 18 V, Tj = 25°C
Temperature
coefficient of
output voltage
δVOUT/δTj — +0.2 — — +0.2 — mV/°CI
OUT = 5 mA
HA178L00 Series
7
HA178L05 Electrical Characteristics
(VIN = 10 V, IOUT = 40 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 µF, COUT = 0.1 µF)
HA178L05P
HA178L05
HA178L05PA
HA178L05A
HA178L05UA
Item Symbol Min Typ Max Min Typ Max Unit Test Conditions
Output voltage VOUT 4.68 5.0 5.32 4.8 5.0 5.2 V Tj = 25°C
Line regulation δVOLINE — 55 200 — 55 150 mV Tj = 25°C 7 V ≤ VIN ≤ 20 V
— 45 150 — 45 100 8 V ≤ VIN ≤ 20 V
Load regulation δVOLOAD — 16 — — 16 — mV Tj = 25°C 1.0 mA ≤ IOUT ≤ 150 mA
— 11 60 — 11 60 1.0 mA ≤ IOUT ≤ 100 mA
— 5.0 30 — 5.0 30 1.0 mA ≤ IOUT ≤ 40 mA
Output voltage VOUT 4.6 — 5.4 4.75 — 5.25 V 7 V ≤ VIN ≤ 20 V,
1.0 mA ≤ IOUT ≤ 40 mA
4.6 — 5.4 4.75 — 5.25 VIN = 10 V, 1.0 mA ≤ IOUT ≤ 70 mA
Quiescent
current IQ— 3.0 6.0 — 3.0 6.0 mA Tj = 25°C
Quiescent δIQ— — 1.5 — — 1.5 mA Tj = 25°C 8.0 V ≤ VIN ≤ 20 V
current change — — 0.2 — — 0.1 1.0 mA ≤ IOUT ≤ 40 mA
Ripple rejection
ratio RREJ — 58 — — 58 — dB f = 120 Hz,
8.0 V ≤ VIN < 18 V, Tj = 25°C
Temperature
coefficient of
output voltage
δVOUT/δTj — +0.1 — — +0.1 — mV/°CI
OUT = 5 mA
Dropout voltage VDROP — 1.7 — — 1.7 — V Tj = 25°C
HA178L00 Series
8
HA178L56 Electrical Characteristics
(VIN = 11 V, IOUT = 40 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 µF, COUT = 0.1 µF)
HA178L56P
HA178L56
HA178L56PA
HA178L56A
HA178L56UA
Item Symbol Min Typ Max Min Typ Max Unit Test Conditions
Output voltage VOUT 5.24 5.6 5.96 5.38 5.6 5.82 V Tj = 25°C
Line regulation δVOLINE — 50 200 — 50 150 mV Tj = 25°C 7.6 V ≤ VIN ≤ 21 V
— 45 150 — 45 100 8.5 V ≤ VIN ≤ 21 V
Load regulation δVOLOAD — 17 — — 17 — mV Tj = 25°C 1.0 mA ≤ IOUT ≤ 150 mA
— 11 60 — 11 60 1.0 mA ≤ IOUT ≤ 100 mA
— 5.0 30 — 5.0 30 1.0 mA ≤ IOUT ≤ 40 mA
Output voltage VOUT 5.16 — 6.04 5.32 — 5.88 V 7.6 V ≤ VIN ≤ 21 V,
1.0 mA ≤ IOUT ≤ 40 mA
5.16 — 6.04 5.32 — 5.88 VIN = 11 V, 1.0 mA ≤ IOUT ≤ 70 mA
Quiescent
current IQ— 3.0 6.0 — 3.0 6.0 mA Tj = 25°C
Quiescent δIQ— — 1.5 — — 1.5 mA Tj = 25°C 8.5 V ≤ VIN ≤ 2.0 V
current change — — 0.2 — — 0.1 1.0 mA ≤ IOUT ≤ 40 mA
Ripple rejection
ratio RREJ — 58 — — 58 — dB f = 120 Hz,
8.5 V ≤ VIN < 18.5 V, Tj = 25°C
Temperature
coefficient of
output voltage
δVOUT/δTj — +0.1 — — +0.1 — mV/°CI
OUT = 5 mA
Dropout voltage VDROP — 1.7 — — 1.7 — V Tj = 25°C
HA178L00 Series
9
HA178L06 Electrical Characteristics
(VIN = 11 V, IOUT = 40 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 µF, COUT = 0.1 µF)
HA178L06P
HA178L06
HA178L06PA
HA178L06A
HA178L06UA
Item Symbol Min Typ Max Min Typ Max Unit Test Conditions
Output voltage VOUT 5.61 6.0 6.39 5.76 6.0 6.24 V Tj = 25°C
Line regulation δVOLINE — 50 200 — 50 150 mV Tj = 25°C 8.1 V ≤ VIN ≤ 21 V
— 45 150 — 45 110 9.0 V ≤ VIN ≤ 21 V
Load regulation δVOLOAD — 17.5 — — 17.5 — mV Tj = 25°C 1.0 mA ≤ IOUT ≤ 150 mA
— 12 70 — 12 70 1.0 mA ≤ IOUT ≤ 100 mA
— 5.5 35 — 5.5 35 1.0 mA ≤ IOUT ≤ 40 mA
Output voltage VOUT 5.52 — 6.48 5.7 — 6.3 V 8.1 V ≤ VIN ≤ 21 V,
1.0 mA ≤ IOUT ≤ 40 mA
5.52 — 6.48 5.7 — 6.3 VIN = 11 V, 1.0 mA ≤ IOUT ≤ 70 mA
Quiescent
current IQ— 3.0 6.0 — 3.0 6.0 mA Tj = 25°C
Quiescent δIQ— — 1.5 — — 1.5 mA Tj = 25°C 9.0 V ≤ VIN ≤ 20 V
current change — — 0.2 — — 0.1 1.0 mA ≤ IOUT ≤ 40 mA
Ripple rejection
ratio RREJ — 57 — — 57 — dB f = 120 Hz,
9.0 V ≤ VIN < 19 V, Tj = 25°C
Temperature
coefficient of
output voltage
δVOUT/δTj — +0.1 — — +0.1 — mV/°CI
OUT = 5 mA
Dropout voltage VDROP — 1.7 — — 1.7 — V Tj = 25°C
HA178L00 Series
10
HA178L08 Electrical Characteristics
(VIN = 14 V, IOUT = 40 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 µF, COUT = 0.1 µF)
HA178L08P
HA178L08
HA178L08PA
HA178L08A
HA178L08UA
Item Symbol Min Typ Max Min Typ Max Unit Test Conditions
Output voltage VOUT 7.48 8.0 8.52 7.7 8.0 8.3 V Tj = 25°C
Line regulation δVOLINE — 20 200 — 20 175 mV Tj = 25°C 10.5 V ≤ VIN ≤ 23 V
— 12 150 — 12 125 11 V ≤ VIN ≤ 23 V
Load regulation δVOLOAD — 22 — — 22 — mV Tj = 25°C 1.0 mA ≤ IOUT ≤ 150 mA
— 15 80 — 15 80 1.0 mA ≤ IOUT ≤ 100 mA
— 7.0 40 — 7.0 40 1.0 mA ≤ IOUT ≤ 40 mA
Output voltage VOUT 7.36 — 8.64 7.6 — 8.4 V 10.5 V ≤ VIN ≤ 23 V,
1.0 mA ≤ IOUT ≤ 40 mA
7.36 — 8.64 7.6 — 8.4 VIN = 14 V, 1.0 mA ≤ IOUT ≤ 70 mA
Quiescent
current IQ— 3.0 6.5 — 3.0 6.5 mA Tj = 25°C
Quiescent δIQ— — 1.5 — — 1.5 mA Tj = 25°C 11 V ≤ VIN ≤ 23 V
current change — — 0.2 — — 0.1 1.0 mA ≤ IOUT ≤ 40 mA
Ripple rejection
ratio RREJ — 55 — — 55 — dB f = 120 Hz,
12 V ≤ VIN < 23 V, Tj = 25°C
Temperature
coefficient of
output voltage
δVOUT/δTj — –0.1 — — –0.1 — mV/°CI
OUT = 5 mA
Dropout voltage VDROP — 1.7 — — 1.7 — V Tj = 25°C
HA178L00 Series
11
HA178L09 Electrical Characteristics
(VIN = 15 V, IOUT = 40 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 µF, COUT = 0.1 µF)
HA178L09P
HA178L09
HA178L09PA
HA178L09A
HA178L09UA
Item Symbol Min Typ Max Min Typ Max Unit Test Conditions
Output voltage VOUT 8.42 9.0 9.58 8.64 9.0 9.36 V Tj = 25°C
Line regulation δVOLINE — 80 230 — 80 200 mV Tj = 25°C 11.4 V ≤ VIN ≤ 24 V
— 20 160 — 20 160 12 V ≤ VIN ≤ 24 V
Load regulation δVOLOAD — 24.5 — — 24.5 — mV Tj = 25°C 1.0 mA ≤ IOUT ≤ 150 mA
— 17 90 — 17 90 1.0 mA ≤ IOUT ≤ 100 mA
— 8.0 45 — 8.0 45 1.0 mA ≤ IOUT ≤ 40 mA
Output voltage VOUT 8.28 — 9.72 8.55 — 9.45 V 11.4 V ≤ VIN ≤ 24 V,
1.0 mA ≤ IOUT ≤ 40 mA
8.28 — 9.72 8.55 — 9.45 VIN = 15 V, 1.0 mA ≤ IOUT ≤ 70 mA
Quiescent
current IQ— 3.1 6.5 — 3.1 6.5 mA Tj = 25°C
Quiescent δIQ— — 1.5 — — 1.5 mA Tj = 25°C 12 V ≤ VIN ≤ 24 V
current change — — 0.2 — — 0.1 1.0 mA ≤ IOUT ≤ 40 mA
Ripple rejection
ratio RREJ — 55 — — 55 — dB f = 120 Hz,
12 V ≤ V < 24 V, Tj = 25°C
Temperature
coefficient of
output voltage
δVOUT/δTj — –0.15 — — –0.15 — mV/°CI
OUT = 5 mA
Dropout voltage VDROP — 1.7 — — 1.7 — V Tj = 25°C
HA178L00 Series
12
HA178L10 Electrical Characteristics
(VIN = 16 V, IOUT = 40 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 µF, COUT = 0.1 µF)
HA178L10P
HA178L10
HA178L10PA
HA178L10A
HA178L10UA
Item Symbol Min Typ Max Min Typ Max Unit Test Conditions
Output voltage VOUT 9.35 10 10.65 9.6 10 10.4 V Tj = 25°C
Line regulation δVOLINE — 80 230 — 80 230 mV Tj = 25°C 12.5 V ≤ VIN ≤ 25 V
— 30 170 — 30 170 13 V ≤ VIN ≤ 25 V
Load regulation δVOLOAD — 26 — — 26 — mV Tj = 25°C 1.0 mA ≤ IOUT ≤ 150 mA
— 18 90 — 18 90 1.0 mA ≤ IOUT ≤ 100 mA
— 8.5 45 — 8.5 45 1.0 mA ≤ IOUT ≤ 40 mA
Output voltage VOUT 9.2 — 10.8 9.5 — 10.5 V 12.5 V ≤ VIN ≤ 25 V,
1.0 mA ≤ IOUT ≤ 40 mA
9.2 — 10.8 9.5 — 10.5 VIN = 16 V, 1.0 mA ≤ IOUT ≤ 70 mA
Quiescent
current IQ— 3.1 6.5 — 3.1 6.5 mA Tj = 25°C
Quiescent δIQ— — 1.5 — — 1.5 mA Tj = 25°C 13 V ≤ VIN ≤ 25 V
current change — — 0.2 — — 0.1 1.0 mA ≤ IOUT ≤ 40 mA
Ripple rejection
ratio RREJ — 54 — — 54 — dB f = 120 Hz,
13 V ≤ VIN < 24 V, Tj = 25°C
Temperature
coefficient of
output voltage
δVOUT/δTj — –0.2 — — –0.2 — mV/°CI
OUT = 5 mA
Dropout voltage VDROP — 1.7 — — 1.7 — V Tj = 25°C
HA178L00 Series
13
HA178L12 Electrical Characteristics
(VIN = 19 V, IOUT = 40 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 µF, COUT = 0.1 µF)
HA178L12P
HA178L12
HA178L12PA
HA178L12A
HA178L12UA
Item Symbol Min Typ Max Min Typ Max Unit Test Conditions
Output voltage VOUT 11.22 12 12.78 11.5 12 12.5 V Tj = 25°C
Line regulation δVOLINE — 120 250 — 120 250 mV Tj = 25°C 14.5 V ≤ VIN ≤ 27 V
— 100 200 — 100 200 16 V ≤ VIN ≤ 27 V
Load regulation δVOLOAD — 28.5 — — 28.5 — mV Tj = 25°C 1.0 mA ≤ IOUT ≤ 150 mA
— 20 100 — 20 100 1.0 mA ≤ IOUT ≤ 100 mA
— 10 50 — 10 50 1.0 mA ≤ IOUT ≤ 40 mA
Output voltage VOUT 11.04 — 12.96 11.4 — 12.6 V 14.5 V ≤ VIN ≤ 27 V,
1.0 mA ≤ IOUT ≤ 40 mA
11.04 — 12.96 11.4 — 12.6 VIN = 19 V, 1.0 mA ≤ IOUT ≤ 70 mA
Quiescent
current IQ— 3.1 6.5 — 3.1 6.5 mA Tj = 25°C
Quiescent δIQ— — 1.5 — — 1.5 mA Tj = 25°C 16 V ≤ VIN ≤ 27 V
current change — — 0.2 — — 0.1 1.0 mA ≤ IOUT ≤ 40 mA
Ripple rejection
ratio RREJ — 52 — — 52 — dB f = 120 Hz,
15 V ≤ VIN < 25 V, Tj = 25°C
Temperature
coefficient of
output voltage
δVOUT/δTj — –0.3 — — –0.3 — mV/°CI
OUT = 5 mA
Dropout voltage VDROP — 1.7 — — 1.7 — V Tj = 25°C
HA178L00 Series
14
HA178L15 Electrical Characteristics
(VIN = 23 V, IOUT = 40 mA, 0°C ≤ Tj ≤ 125°C, CIN = 0.33 µF, COUT = 0.1 µF)
HA178L15P
HA178L15
HA178L15PA
HA178L15A
HA178L15UA
Item Symbol Min Typ Max Min Typ Max Unit Test Conditions
Output voltage VOUT 14.03 15 15.97 14.4 15 15.6 V Tj = 25°C
Line regulation δVOLINE — 130 300 — 130 300 mV Tj = 25°C 17.5 V ≤ VIN ≤ 30 V
— 110 250 — 110 250 20 V ≤ VIN ≤ 30 V
Load regulation δVOLOAD — 36 — — 36 — mV Tj = 25°C 1.0 mA ≤ IOUT ≤ 150 mA
— 25 150 — 25 150 1.0 mA ≤ IOUT ≤ 100 mA
— 12 75 — 12 75 1.0 mA ≤ IOUT ≤ 40 mA
Output voltage VOUT 13.8 — 16.2 14.25 — 15.75 V 17.5 V ≤ VIN ≤ 30 V,
1.0 mA ≤ IOUT ≤ 40 mA
13.8 — 16.2 14.25 — 15.75 VIN = 23 V, 1.0 mA ≤ IOUT ≤ 70 mA
Quiescent
current IQ— 3.2 6.5 — 3.2 6.5 mA Tj = 25°C
Quiescent δIQ— — 1.5 — — 1.5 mA Tj = 25°C 20 V ≤ VIN ≤ 30 V
current change — — 0.2 — — 0.1 1.0 mA ≤ IOUT ≤ 40 mA
Ripple rejection
ratio RREJ — 49 — — 49 — dB f = 120 Hz,
18.5 V ≤ VIN < 28.5 V, Tj = 25°C
Temperature
coefficient of
output voltage
δVOUT/δTj — –0.5 — — –0.5 — mV/°CI
OUT = 5 mA
Dropout voltage VDROP — 1.7 — — 1.7 — V Tj = 25°C
HA178L00 Series
15
Characteristic Curves
4.9V
15.2
15
14.8
5.05
5.0
4.95
2.55
2.5
2.45
–20 0 25 50 75 125100 150
Junction Temperature Tj (°C)
Output Voltage VOUT (V)
HA178L15
VIN = 23 V
IOUT = 5 mA
HA178L05
VIN = 10 V
IOUT = 5 mA
HA178L02
VIN = 10 V
IOUT = 5 mA
2
0510
Input Voltage VIN (V)
HA178L02
VOUT = 2.48 V
RL = 62 Ω
Tj = 25°C
1
2.48V
Output Voltage vs. Junction Temperature Voltage Drop vs. Junction Temperature
Output Voltage vs. Input Voltage (1)
2.0
1.5
–20 0 25 50 75 100 125 150
Junction Temperature Tj (°C)
Voltage Drop VDrop (V)
HA178L05
VOUT = 5 V
IOUT = 40 mA
1.0
Input Voltage VIN (V)
Output Voltage VOUT (V)
Output Voltage VOUT (V)
6
0610
HA178L05
VOUT = 5 V
RL = 125 Ω
Tj = 25°C
2
24 8
4
0
6.8V
5V
Output Voltage vs. Input Voltage (2)
HA178L00 Series
16
3
010 30
1
4
HA178L05
VOUT = 5 V
IOUT = 40 mA
Tj = 25°C
20
2
3
010 30
Input Voltage VIN (V)
Quiescent Current IQ (mA)
1
4
HA178L15
VOUT = 15 V
IOUT = 40 mA
Tj = 25°C
20
2
10
01020
5
515
15
HA178L15
VOUT = 15 V
RL = 375 Ω
Tj = 25°C
6.8V
15V
17.2V
3
010 30
Input Voltage VIN (V)
Quiescent Current IQ (mA)
1
4
HA178L02
VOUT = 2.48 V
IOUT = 40 mA
Tj = 25°C
20
2
Input Voltage VIN (V)
Output Voltage vs. Input Voltage (3) Quiescent Current vs. Input Voltage (1)
Output Voltage VOUT (V)
Input Voltage VIN (V)
Quiescent Current IQ (mA)
Quiescent Current vs. Input Voltage (2) Quiescent Current vs. Input Voltage (3)
HA178L00 Series
17
5
0 50 250
Output Current IOUT (mA)
Output Voltage VOUT (V)
1
HA178L05
VIN = 10 V
VOUT = 5 V
Tj = 25°C
3
2
4
6
100 150 200 300
Tj = 125°C
Tj = 75°C
Tj = 25°C
Tj = 0°C
Quiescent Current vs. Junction Temperature (3)Quiescent Current vs. Junction Temperature (2)
Quiescent Current vs. Junction Temperature (1)
3.5
3.0
–20 0 25 50 75 100 125 150
Junction Temperature Tj (°C)
2.5
HA178L02
VIN = 10 V
VOUT = 2.48 V
IOUT = 40 mA
3.5
3.0
–20 0 25 50 75 100 125 150
Junction Temperature Tj (°C)
2.5
HA178L15
VIN = 23 V
VOUT = 15 V
IOUT = 40 mA
3.5
3.0
–20 0 25 50 75 100 125 150
Junction Temperature Tj (°C)
Quiescent Current IQ (mA)
2.5
HA178L05
VIN = 10 V
VOUT = 5 V
IOUT = 40 mA
Quiescent Current IQ (mA) Quiescent Current IQ (mA)
Output Voltage vs. Output Current
HA178L00 Series
18
50
30
10 100 1 k
Frequency f (Hz)
0
HA178L02
VIN = 10 V
VOUT = 2.48 V
Tj = 25°C
10 k 100 k
10
20
40
60
70
Ripple Rejection Ratio Rrej (dB)Ripple Rejection Ratio Rrej (dB)
50
30
10 100 1 k
Frequency f (Hz)
010 k 100 k
10
20
40
60
70
50
30
10 100 1 k
Frequency f (Hz)
010 k 100 k
10
20
40
60
70
HA178L15
VIN = 23 V
VOUT = 15 V
IOUT = 40 mA
Tj = 25°C
HA178L05
VIN = 10 V
VOUT = 5 V
IOUT = 40 mA
Tj = 25°C
01015
1
2
3
Hysteresis Voltage VH (V)
Output Voltage VO (V)
5
HA178L02
L05
L56
L06 L08
L09
L10 L12 L15
Input Voltage VIN (V)
Tj = 25°C
VH
Output Voltage VO (V)
Hysteresis Voltage vs. Output VoltageRipple Rejection Ratio vs. Frequency (3)
Ripple Rejection Ratio vs. Frequency (2)
Ripple Rejection Ratio Rrej (dB)
Ripple Rejection Ratio vs. Frequency (1)
HA178L00 Series
19
Package Dimensions
4.5 ± 0.1
1.8 Max 1.5 ± 0.1
0.44 Max
0.44 Max
0.48 Max
0.53 Max
1.5 1.5
3.0
2.5 ± 0.1
4.25 Max
0.8 Min
φ1
0.4
(1.5)
(2.5)
(0.4)
(0.2)
Hitachi Code
JEDEC
EIAJ
Mass
(reference value)
UPAK
—
Conforms
0.050 g
Unit: mm
HA178L00 Series
20
0.60 Max
0.5 ± 0.1
4.8 ± 0.3 3.8 ± 0.3
8.0 ± 0.5
0.7 2.3 Max
10.1 Min
0.5
1.27
2.54
0.65 ± 0.1
0.75 Max
Hitachi Code
JEDEC
EIAJ
Mass
(reference value)
TO-92 Mod
—
Conforms
0.35 g
Unit: mm
HA178L00 Series
21
Cautions
1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,
copyright, trademark, or other intellectual property rights for information contained in this document.
Hitachi bears no responsibility for problems that may arise with third party’s rights, including
intellectual property rights, in connection with use of the information contained in this document.
2. Products and product specifications may be subject to change without notice. Confirm that you have
received the latest product standards or specifications before final design, purchase or use.
3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,
contact Hitachi’s sales office before using the product in an application that demands especially high
quality and reliability or where its failure or malfunction may directly threaten human life or cause risk
of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,
traffic, safety equipment or medical equipment for life support.
4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly
for maximum rating, operating supply voltage range, heat radiation characteristics, installation
conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used
beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable
failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-
safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other
consequential damage due to operation of the Hitachi product.
5. This product is not designed to be radiation resistant.
6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without
written approval from Hitachi.
7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor
products.
Hitachi, Ltd.
Semiconductor & Integrated Circuits.
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Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109
Copyright Hitachi, Ltd., 2000. All rights reserved. Printed in Japan.
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Germany
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Fax: <49> (89) 9 29 30 00
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Tel: <1> (408) 433-1990
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For further information write to:
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