HA178M18 [HITACHI]
3-terminal Fixed Voltage Regulators; 三端固定稳压器
| 型号： | HA178M18 |
| 厂家： | 
HITACHI SEMICONDUCTOR |
| 描述： | 3-terminal Fixed Voltage Regulators |
| 文件： | 总17页 (文件大小：64K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
Application
Package
HA178M00PJ Series
HA178M00P Series
HA178M00 Series
Automotive use
Industrial use
Commercial use
TO - 220AB
Output Voltage Accuracy Grade
Type No.
Grade
Accuracy
±4
HA178M05
HA178M12
None
A
B
C
±2
±3
+2, –4
HA178M00 Series
Pin Arrangement
4
Mark
1. Input
2. Common
3. Output
4. Common
1 2 3
(Top View)
Block Diagram
INPUT
Over Current
Protection
OUTPUT
Error
Amp.
Vref = 2.5 V
Temperature
Protection
Reference
Voltage
COMMON
Standard Circuit
Input
Output
HA178Mxx
C1
0.33 F
C2
0.1 F
µ
µ
2
HA178M00 Series
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
VIN
Rating
35
Unit
V
Notes
Input voltage
1
2
3
Input voltage
VIN
40
V
Power dissipation
Operating temperature
Junction temperature
Storage temperature
PT
7.5
W
Topr
Tj
–20 to +75
–20 to +125
–55 to +125
°C
°C
°C
Tstg
Notes: 1. For HA178M05P–HA178M18P, HA178M05–HA178M18
2. For HA178M20P, HA178M24P, HA178M20, HA178M24
3. Follow derating curve
8
(1)
(2)
6
(1) Infinite heat sink
(2) 5°C/W heat sink
(3) 15°C/W heat sink
(4) No heat sink
4
2
Include fixed
thermal resistance
)
(3)
(4)
Thermal resistance
θjc = 3.0°C/W (typ)
5.0°C/W (max)
θja = 62°C/W (typ)
72°C/W (max)
0
100
Ambient Temperature Ta(°C)
140
40
60
120
20
80
3
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
Symbol
Min
4.8
Typ
5.0
—
Max Unit Test Conditions
Output voltage
VOUT
5.2
V
Tj = 25°C
4.75
5.25
7 V ≤ VIN ≤ 20 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
Line regulation
δVO Line
—
—
3
1
100
50
mV
Tj = 25°C
7 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
8 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
Load regulation
δVO Load
—
—
—
—
20
10
4.5
—
100
50
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
6.0
0.8
mA
mA
Tj = 25°C, IOUT = 0
Quiescent current
change
δIQ
8 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
—
—
—
—
—
—
—
0.5
—
—
—
—
—
Output noise voltage
Ripple rejection ratio
Vn
40
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
RREJ
80
dB
f = 120 Hz
IOUT = 100 mA
IOUT = 300 mA
80
Tj = 25°C
Dropout voltage
Vdrop
IOS
2.0
300
V
IOUT = 350 mA, Tj = 25°C
Tj = 25°C, VIN = 35 V
Output short-circuit
current
mA
Peak output current
Io peak
—
—
700
—
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
–1.0
mV/°C IOUT = 5 mA, 0°C ≤ Tj ≤ 125°C
4
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
Symbol
Min
5.75
5.7
Typ
6.0
—
Max Unit Test Conditions
Output voltage
VOUT
6.25
6.3
V
Tj = 25°C
8 V ≤ VIN ≤ 21 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
Line regulation
δVO Line
—
—
5
120
60
mV
Tj = 25°C
8 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
1.5
9 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
Load regulation
δVO Load
—
—
—
—
20
10
4.5
—
120
60
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
6.0
0.8
mA
mA
Tj = 25°C, IOUT = 0
Quiescent current
change
δIQ
9 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
—
—
—
—
—
—
—
0.5
—
—
—
—
—
Output noise voltage
Ripple rejection ratio
Vn
45
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
RREJ
80
dB
f = 120 Hz
IOUT = 100 mA
IOUT = 300 mA
80
Tj = 25°C
Dropout voltage
Vdrop
IOS
2.0
270
V
IOUT = 350 mA, Tj = 25°C
Tj = 25°C, VIN = 35 V
Output short-circuit
current
mA
Peak output current
Io peak
—
—
700
—
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δVj
–0.5
mV/°C IOUT = 5 mA, 0°C ≤ Tj ≤ 125°C
5
HA178M00 Series
HA178M07P/PJ, HA178M07 Electrical Characteristics (VIN = 12.5 V, IOUT = 350 mA,
0˚C Tj 125˚C, C IN = 0.33 µF, COUT = 0.1 µF, unless otherwise specified)
Item
Symbol
Min
6.72
6.65
Typ
7.0
—
Max Unit Test Conditions
Output voltage
VOUT
7.28
7.35
V
Tj = 25°C
9 V ≤ VIN ≤ 22 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
Line regulation
δVO Line
—
—
5.5
1.7
140
70
mV
Tj = 25°C
9 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
10 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
Load regulation
δVO Load
—
—
—
—
23
10
4.6
—
140
70
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
6.0
0.8
mA
mA
Tj = 25°C, IOUT = 0
Quiescent current
change
δIQ
10 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
—
—
—
—
—
—
—
0.5
—
—
—
—
—
Output noise voltage
Ripple rejection ratio
Vn
48.5
80
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
RREJ
dB
f = 120 Hz
IOUT = 100 mA
IOUT = 300 mA
80
Tj = 25°C
Dropout voltage
Vdrop
IOS
2.0
260
V
IOUT = 350 mA, Tj = 25°C
Tj = 25°C, VIN = 35 V
Output short-circuit
current
mA
Peak output current
Io peak
—
—
700
—
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
–0.5
mV/°C IOUT = 5 mA, 0°C ≤ Tj ≤ 125°C
6
HA178M00 Series
HA178M08P/PJ, HA178M08 Electrical Characteristics (VIN = 14 V, IOUT = 350 mA,
0°C Tj 125°C, CIN = 0.33 µF, COUT = 0.1 µF, unless otherwise specified)
Item
Symbol
Min
7.7
7.6
Typ
8.0
—
Max Unit Test Conditions
Output voltage
VOUT
8.3
8.4
V
Tj = 25°C
10.5 V ≤ VIN ≤ 23 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
Line regulation
δVO Line
—
—
6.0
2.0
160
80
mV
Tj = 25°C
10.5 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
11 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
Load regulation
δVO Load
—
—
—
—
25
10
4.6
—
160
80
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
6.0
0.8
mA
mA
Tj = 25°C, IOUT = 0
Quiescent current
change
δIQ
10.5 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
—
—
—
—
—
—
—
0.5
—
—
—
—
—
Output noise voltage
Ripple rejection ratio
Vn
52
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
RREJ
80
dB
f = 120 Hz
IOUT = 100 mA
IOUT = 300 mA
80
Tj = 25°C
Dropout voltage
Vdrop
IOS
2.0
250
V
IOUT = 350 mA, Tj = 25°C
Tj = 25°C, VIN = 35 V
Output short-circuit
current
mA
Peak output current
Io peak
—
—
700
—
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
–0.5
mV/°C IOUT = 5 mA, 0°C ≤ Tj ≤ 125°C
7
HA178M00 Series
HA178M09P/PJ, HA178M09 Electrical Characteristics (VIN = 15 V, IOUT = 350 mA,
0°C Tj 125°C, CIN = 0.33 µF, COUT = 0.1 µF, unless otherwise specified)
Item
Symbol
Min
8.64
8.55
Typ
9.0
—
Max Unit Test Conditions
Output voltage
VOUT
9.36
V
Tj = 25°C
9.45
11.5 V ≤ VIN ≤ 24 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
Line regulation
δVO Line
—
—
7.0
2.5
180
90
mV
Tj = 25°C
11.5 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
12 V ≤ VIN ≤ 25 V
IOUT = 200 mA
Load regulation
δVO Load
—
—
—
—
25
10
4.6
—
200
100
6.0
0.8
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
mA
mA
Tj = 25°C, IOUT = 0
Quiescent current
change
δIQ
12 V ≤ VIN ≤ 25 V,
IOUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
—
—
—
—
—
—
—
0.5
—
—
—
—
—
Output noise voltage
Ripple rejection ratio
Vn
52
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
RREJ
80
dB
f = 120 Hz
IOUT = 100 mA
IOUT = 300 mA
80
Tj = 25°C
Dropout voltage
Vdrop
IOS
2.0
250
V
IOUT = 350 mA, Tj = 25°C
Tj = 25°C, VIN = 35 V
Output short-circuit
current
mA
Peak output current
Io peak
—
—
700
—
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
–0.9
mV/°C IOUT = 5 mA, 0°C ≤ Tj ≤ 125°C
8
HA178M00 Series
HA178M12P/PJ, HA178M12 Electrical Characteristics (VIN = 19 V, IOUT= = 350 mA,
0°C Tj 125°C, CIN = 0.33 µF, COUT = 0.1 µF, unless otherwise specified)
Item
Symbol
Min
11.5
11.4
Typ
Max Unit Test Conditions
Output voltage
VOUT
12.0 12.5
V
Tj = 25°C
—
12.6
240
120
14.5 V ≤ VIN ≤ 27 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
Line regulation
δVO Line
—
—
10
3.0
mV
Tj = 25°C
14.5 V ≤ VIN ≤ 30 V,
IOUT = 200 mA
16 V ≤ VIN ≤ 30 V,
IOUT = 200 mA
Load regulation
δVO Load
—
—
—
—
25
10
4.8
—
240
120
6.0
0.8
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
mA
mA
Tj = 25°C, IOUT = 0
Quiescent current
change
δIQ
14.5 V ≤ VIN ≤ 30 V,
IOUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
—
—
—
—
—
—
—
0.5
—
—
—
—
—
Output noise voltage
Ripple rejection ratio
Vn
75
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
RREJ
80
dB
f = 120 Hz
IOUT = 100 mA
IOUT = 300 mA
80
Tj = 25°C
Dropout voltage
Vdrop
IOS
2.0
240
V
IOUT = 350 mA, Tj = 25°C
Tj = 25°C, VIN = 35 V
Output short-circuit
current
mA
Peak output curren
Io peak
—
—
700
—
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
–1.0
mV/°C IOUT = 5 mA, 0°C ≤ Tj ≤ 125°C
9
HA178M00 Series
HA178M15P/PJ, HA178M15 Electrical Characteristics (VIN = 23 V, IOUT = 350 mA,
0°C Tj 125°C, CIN = 0.33 µF, COUT = 0.1 µF, unless otherwise specified)
Item
Symbol
Min
Typ
Max Unit Test Conditions
Output voltage
VOUT
14.4
14.25
15.0 15.6
V
Tj = 25°C
—
15.75
300
17.5 V ≤ VIN ≤ 30 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
Line regulation
δVO Line
—
—
11
3.0
mV
Tj = 25°C
17.5 V ≤ VIN ≤ 30 V,
IOUT = 200 mA
150
20 V ≤ VIN ≤ 30 V,
IOUT = 200 mA
Load regulation
δVO Load
—
—
—
—
25
10
4.8
—
300
150
6.0
0.8
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
mA
mA
Tj = 25°C, IOUT = 0
Quiescent current
change
δIQ
17.5 V ≤ VIN ≤ 30 V,
IOUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
—
—
—
—
—
—
—
0.5
—
—
—
—
—
Output noise voltage
Ripple rejection ratio
Vn
90
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
RREJ
70
dB
f = 120 Hz
IOUT = 100 mA
IOUT = 300 mA
70
Tj = 25°C
Dropout voltage
Vdrop
IOS
2.0
240
V
IOUT = 350 mA, Tj = 25°C
Tj = 25°C, VIN = 35 V
Output short-circuit
current
mA
Peak output current
Io peak
—
—
700
—
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
–1.0
mV/°C IOUT = 5 mA, 0°C ≤ Tj ≤ 125°C
10
HA178M00 Series
HA178M18P/PJ, HA178M18 Electrical Characteristics (VIN = 27 V, IOUT = 350 mA,
0°C Tj 125°C, CIN = 0.33 µF, COUT = 0.1 µF, unless otherwise specified)
Item
Symbol
Min
17.3
17.1
Typ
Max Unit Test Conditions
Output voltage
VOUT
18.0 18.7
V
Tj = 25°C
—
18.9
360
180
21 V ≤ VIN ≤ 33 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
Line regulation
dVO Line
—
—
15
5.0
mV
Tj = 25°C
21 V ≤ VIN ≤ 33 V,
IOUT = 200 mA
24 V ≤ VIN ≤ 33 V,
IOUT = 200 mA
Load regulation
δVO Load
—
—
—
—
25
10
4.8
—
360
180
6.0
0.8
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
mA
mA
Tj = 25°C, IOUT = 0
Quiescent current
change
δIQ
21 V ≤ VIN ≤ 35 V,
IOUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
—
—
—
—
—
—
—
0.5
—
—
—
—
—
Output noise voltage
Ripple rejection ratio
Vn
110
70
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
RREJ
dB
f = 120 Hz
IOUT = 100 mA
IOUT = 300 mA
70
Tj = 25°C
Dropout voltage
Vdrop
IOS
2.0
240
V
IOUT = 350 mA, Tj = 25°C
Tj = 25°C, VIN = 35 V
Output short-circuit
current
mA
Peak output current
Io peak
—
—
700
—
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
–1.0
mV/°C IOUT = 5 mA, 0°C ≤ Tj ≤ 125°C
11
HA178M00 Series
HA178M20P/PJ, HA178M20 Electrical Characteristics (VIN = 29 V, IOUT = 350 mA,
0°C Tj 125°C, CIN = 0.33 µF, COUT = 0.1 µF, unless otherwise specified)
Item
Symbol
Min
19.2
19
Typ
20
Max Unit Test Conditions
Output voltage
VOUT
20.8
21
V
Tj = 25°C
—
23 V ≤ VIN ≤ 35 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
Line regulation
δVO Line
—
—
17
400
200
mV
Tj = 25°C
23 V ≤ VIN ≤ 35 V,
IOUT = 200 mA
6.0
24 V ≤ VIN ≤ 35 V,
IOUT = 200 mA
Load regulation
δVO Load
—
—
—
—
30
10
4.9
—
400
200
6.0
0.8
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
mA
mA
Tj = 25°C, IOUT = 0
Quiescent current
change
δIQ
23 V ≤ VIN ≤ 35 V,
IOUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
—
—
—
—
—
—
—
0.5
—
—
—
—
—
Output noise voltage
Ripple rejection ratio
Vn
110
70
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
RREJ
dB
f = 120 Hz
IOUT = 100 mA
IOUT = 300 mA
70
Tj = 25°C
Dropout voltage
Vdrop
IOS
2.0
240
V
IOUT = 350 mA, Tj = 25°C
Tj = 25°C, VIN = 35 V
Output short-circuit
current
mA
Peak output current
Io peak
—
—
700
—
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
–1.1
mV/°C IOUT = 5 mA, 0°C ≤ Tj ≤ 125°C
12
HA178M00 Series
HA178M24P/PJ, HA178M24 Electrical Characteristics (VIN = 33 V, IOUT = 350 mA,
0°C Tj 125°C, CIN = 0.33 µF, COUT = 0.1 µF, unless otherwise specified)
Item
Symbol
Min
23.0
22.8
Typ
Max Unit Test Conditions
Output voltage
VOUT
24.0 25.0
V
Tj = 25°C
—
25.2
27 V ≤ VIN ≤ 38 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
Line regulation
δVO Line
—
—
18
480
240
mV
Tj = 25°C
27 V ≤ VIN ≤ 38 V,
IOUT = 200 mA
6.0
28 V ≤ VIN ≤ 38 V,
IOUT = 200 mA
Load regulation
δVO Load
—
—
—
—
30
10
5.0
—
480
240
8.0
0.8
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
mA
mA
Tj = 25°C, IOUT = 0
Quiescent current
change
δIQ
27 V ≤ VIN ≤ 38 V,
IOUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
—
—
—
—
—
—
—
0.5
—
—
—
—
—
Output noise voltage
Ripple rejection ratio
Vn
170
70
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
RREJ
dB
f = 120 Hz
IOUT = 100 mA
IOUT = 300 mA
70
Tj = 25°C
Dropout voltage
Vdrop
IOS
2.0
240
V
IOUT = 350 mA, Tj = 25°C
Tj = 25°C, VIN = 35 V
Output short-circuit
current
mA
Peak output current
Io peak
—
—
700
—
—
mA
Tj = 25°C
Temperature coefficient δVOUT/δTj
–1.2
mV/°C IOUT = 5 mA, 0°C ≤ Tj ≤ 125°C
of output voltage
13
HA178M00 Series
Characteristic Curves
Output Voltage vs. Operating
Junction Temperature (1)
Ripple Rejection Ratio vs. Frequency
Iout = 300 mA
5.2
5.0
4.8
80
60
40
HA178M05
IN = 10 V
Iout = 5mA
V
100
1 k
10 k
100 k
0
25
50
75
100
125
Frequency f (Hz)
Operating Junction Temperature Tj (°C)
Output Voltage vs. Output Current
HA178M24
Peak Output Current vs. Dropout Voltage
30
20
10
0
1.5
1.0
0.5
0
HA178M05
Tj = 25°C
VIN = 33 V
HA178M15
VIN = 23 V
HA178M05
VIN = 10 V
Ta = 25°C
0
0.5
1.0
1.5
0
10
20
30
Dropout Voltage VDROP (V)
Output Current Iout (A)
Output Voltage vs. Input Voltage (1)
Output Voltage vs. Input Voltage (2)
Iout = 500 mA
10
5
25
20
15
10
5
HA178M05
Tj = 25°C
HA178M24
Tj = 25°C
HA178M15
Iout = 0.5 A
0.35 A
HA178M05
0.1 A
0
0
0
10
20
30
40
0
10
20
30
40
Input Voltage VIN (V)
Input Voltage VIN (V)
14
HA178M00 Series
Output Voltage vs. Operating
Junction Temperature (2)
Quiescent Operating Current vs.
Input Voltage
15.6
15.0
14.4
6
5
4
3
2
1
0
HA178M15
IN = 23 V
Iout = 5 mA
V
HA178M05
Iout = 0 mA
Tj = 25°C
0
25
50
75
100
125
0
10
20
30
40
Operating Junction Temperature Tj (°C)
Input Voltage VIN (V)
Output Voltage vs. Operating
Junction Temperature (3)
25.0
24.0
23.0
HA178M24
V
IN = 33 V
Iout = 5 mA
0
25
50
75
100
125
Operating Junction Temperature Tj (°C)
15
HA178M00 Series
Package Dimensions
Unit: mm
11.5 MAX
10.16 ± 0.2
4.44 ± 0.2
9.5
8.0
+0.1
-0.08
1.26 ± 0.15
φ 3.6
2.7 MAX
1.5 MAX
0.76 ± 0.1
2.54 ± 0.5
0.5 ± 0.1
2.54 ± 0.5
Hitachi Code
JEDEC
EIAJ
TO-220AB
Conforms
Conforms
1.8 g
Mass (reference value)
16
HA178M00 Series
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
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Japan
: http://www.hitachi.co.jp/Sicd/indx.htm
For further information write to:
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(America) Inc.
Hitachi Europe GmbH
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Fax: 535-1533
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Tun-Hwa North Road, Taipei (105)
Tel: <886> (2) 2718-3666
Fax: <886> (2) 2718-8180
Telex: 40815 HITEC HX
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Berkshire SL6 8YA, United Kingdom
Tel: <44> (1628) 585000
Fax: <44> (1628) 778322
Copyright ' Hitachi, Ltd., 1998. All rights reserved. Printed in Japan.
17
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