HA178M24.pdf 데이터시트 (총 17 페이지) - 파일 다운로드 HA178M24 데이타시트 다운로드

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HA178M00 Series
3-terminal Fixed Voltage Regulators
Features
Output current less than 500 mA
Various output voltages: 5, 6, 7, 8, 9, 12, 15, 18, 20, and 24 V
No external compensation circuit required
Built-in current control circuit protects elements from destruction by short circuit
Builting chip junction temperature limiting circuit protects elements from thermal destruction
Builting internal power dissipation limiting circuit protects transistors in output stage
Ordering Information
Type
HA178M00PJ Series
HA178M00P Series
HA178M00 Series
Application
Automotive use
Industrial use
Commercial use
Package
TO - 220AB
Output Voltage Accuracy Grade
Type No.
HA178M05
HA178M12
Grade
None
A
B
C
Accuracy
±4
±2
±3
+2, –4

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HA178M00 Series
Pin Arrangement
4
Mark
123
(Top View)
1. Input
2. Common
3. Output
4. Common
Block Diagram
Over Current
Protection
INPUT
OUTPUT
Error
Amp.
Temperature
Protection
Vref = 2.5 V
Reference
Voltage
Standard Circuit
COMMON
Input
C1
0.33 µF
HA178Mxx
Output
C2
0.1 µF
2

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HA178M00 Series
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Rating
Input voltage
Input voltage
Power dissipation
Operating temperature
VIN
VIN
PT
Topr
35
40
7.5
–20 to +75
Junction temperature
Tj
–20 to +125
Storage temperature
Tstg
–55 to +125
Notes: 1. For HA178M05P–HA178M18P, HA178M05–HA178M18
2. For HA178M20P, HA178M24P, HA178M20, HA178M24
3. Follow derating curve
Unit
V
V
W
°C
°C
°C
Notes
1
2
3
8
(2) (1)
6
(1) Infinite heat sink
4 (3)
)(2) 5°C/W heat sink Include fixed
(3) 15°C/W heat sink thermal resistance
(4) No heat sink
2
(4) Thermal resistance
θjc = 3.0°C/W (typ)
5.0°C/W (max)
0 20 40 60 80 100 120 140 θja = 62°C/W (typ)
Ambient Temperature Ta(°C)
72°C/W (max)
3

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HA178M00 Series
HA178M05P/PJ, HA178M05 Electrical Characteristics (VIN = 10 V, IOUT = 350 mA,
0°C Tj 125°C, CIN = 0.33 µF, COUT = 0.1 µF, unless otherwise specified)
Item
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current
change
Output noise voltage
Ripple rejection ratio
Dropout voltage
Output short-circuit
current
Peak output current
Temperature
coefficient of output
voltage
Symbol
VOUT
δVO Line
δVO Load
IQ
δIQ
Vn
RREJ
Vdrop
I OS
Io peak
δVOUT/δTj
Min Typ Max Unit Test Conditions
4.8 5.0 5.2 V
Tj = 25°C
4.75 —
—3
—1
— 20
— 10
— 4.5
——
——
— 40
5.25
100 mV
50
100 mV
50
6.0 mA
0.8 mA
0.5
µV
7 V VIN 20 V,
5 mA IOUT 350 mA, PT 7.5 W
Tj = 25°C
7 V VIN 25 V,
IOUT = 200 mA
8 V VIN 25 V,
IOUT = 200 mA
Tj = 25°C
5 mA IOUT 500 mA
5 mA IOUT 200 mA
Tj = 25°C, IOUT = 0
8 V VIN 25 V,
IOUT = 200 mA
5 mA IOUT 350 mA
Ta = 25°C, 10 Hz f 100 kHz
— 80 — dB f = 120 Hz IOUT = 100 mA
— 80 —
Tj = 25°C
IOUT = 300 mA
— 2.0 — V IOUT = 350 mA, Tj = 25°C
— 300 — mA Tj = 25°C, VIN = 35 V
— 700 — mA Tj = 25°C
— –1.0 — mV/°C IOUT = 5 mA, 0°C Tj 125°C
4

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HA178M00 Series
HA178M06P/PJ, HA178M06 Electrical Characteristics (VIN = 11 V, IOUT = 350 mA,
0˚C Tj 125˚C, C IN = 0.33 µF, COUT = 0.1 µF, unless otherwise specified)
Item
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current
change
Output noise voltage
Ripple rejection ratio
Dropout voltage
Output short-circuit
current
Peak output current
Temperature
coefficient of output
voltage
Symbol
VOUT
δVO Line
δVO Load
IQ
δIQ
Vn
RREJ
Vdrop
I OS
Min Typ Max Unit Test Conditions
5.75 6.0 6.25 V
Tj = 25°C
5.7 — 6.3
8 V VIN 21 V,
5 mA IOUT 350 mA, PT 7.5 W
—5
120 mV
Tj = 25°C
8 V VIN 25 V,
IOUT = 200 mA
— 1.5 60
9 V VIN 25 V,
IOUT = 200 mA
— 20 120 mV Tj = 25°C 5 mA IOUT 500 mA
— 10 60
5 mA IOUT 200 mA
— 4.5 6.0 mA Tj = 25°C, IOUT = 0
— — 0.8 mA
9 V VIN 25 V,
IOUT = 200 mA
— — 0.5
5 mA IOUT 350 mA
— 45 — µV Ta = 25°C, 10 Hz f 100 kHz
— 80 — dB f = 120 Hz IOUT = 100 mA
— 80 —
Tj = 25°C IOUT = 300 mA
— 2.0 — V IOUT = 350 mA, Tj = 25°C
— 270 — mA Tj = 25°C, VIN = 35 V
Io peak
δVOUT/δVj
700 —
–0.5 —
mA Tj = 25°C
mV/°C IOUT = 5 mA, 0°C Tj 125°C
5