Hitachi HA178M24P 3-terminal fixed voltage regulator Datasheet

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
Automotive use
TO - 220AB
HA178M00P Series
Industrial use
HA178M00 Series
Commercial use
Output Voltage Accuracy Grade
Type No.
Grade
Accuracy
HA178M05
None
±4
HA178M12
A
±2
B
±3
C
+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.
Temperature
Protection
Vref = 2.5 V
Reference
Voltage
COMMON
Standard Circuit
Input
C1
0.33 µF
2
HA178Mxx
Output
C2
0.1 µ F
HA178M00 Series
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Rating
Unit
Notes
Input voltage
VIN
35
V
1
Input voltage
VIN
40
V
2
Power dissipation
PT
7.5
W
3
Operating temperature
Topr
–20 to +75
°C
Junction temperature
Tj
–20 to +125
°C
Storage temperature
Tstg
–55 to +125
°C
Notes: 1. For HA178M05P–HA178M18P, HA178M05–HA178M18
2. For HA178M20P, HA178M24P, HA178M20, HA178M24
3. Follow derating curve
Max. Power
Dissipation P T(max) (W)
8
(2)
6
4
(1) Infinite heat sink
(2) 5°C/W heat sink
(3) 15°C/W heat sink
(4) No heat sink
(3)
2
0
(1)
(4)
20
40
60
80
100
120
Ambient Temperature Ta(°C)
140
fixed
) Include
thermal resistance
Thermal resistance
θjc = 3.0°C/W (typ)
5.0°C/W (max)
θja = 62°C/W (typ)
72°C/W (max)
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
Typ
Max
Unit
Test Conditions
Output voltage
VOUT
4.8
5.0
5.2
V
Tj = 25°C
4.75
—
5.25
—
3
100
—
1
50
—
20
100
—
10
50
Line regulation
Load regulation
δVO Line
δVO Load
7 V ≤ VIN ≤ 20 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
mV
Tj = 25°C
7 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
8 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
—
4.5
6.0
mA
Quiescent current
change
δIQ
—
—
0.8
mA
—
—
0.5
Tj = 25°C, IOUT = 0
8 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
Output noise voltage
Vn
—
40
—
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
Ripple rejection ratio
RREJ
—
80
—
dB
f = 120 Hz
I OUT = 100 mA
—
80
—
Tj = 25°C
I OUT = 300 mA
Dropout voltage
Vdrop
—
2.0
—
V
I OUT = 350 mA, Tj = 25°C
Output short-circuit
current
I OS
—
300
—
mA
Tj = 25°C, VIN = 35 V
Peak output current
Io peak
—
700
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
—
–1.0
—
mV/°C I OUT = 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
Typ
Max
Unit
Test Conditions
Output voltage
VOUT
5.75
6.0
6.25
V
Tj = 25°C
5.7
—
6.3
—
5
120
—
1.5
60
—
20
120
—
10
60
Line regulation
Load regulation
δVO Line
δVO Load
8 V ≤ VIN ≤ 21 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
mV
Tj = 25°C
8 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
9 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
—
4.5
6.0
mA
Quiescent current
change
δIQ
—
—
0.8
mA
—
—
0.5
Tj = 25°C, IOUT = 0
9 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
Output noise voltage
Vn
—
45
—
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
Ripple rejection ratio
RREJ
—
80
—
dB
f = 120 Hz
I OUT = 100 mA
—
80
—
Tj = 25°C
I OUT = 300 mA
Dropout voltage
Vdrop
—
2.0
—
V
I OUT = 350 mA, Tj = 25°C
Output short-circuit
current
I OS
—
270
—
mA
Tj = 25°C, VIN = 35 V
Peak output current
Io peak
—
700
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δVj
—
–0.5
—
mV/°C I OUT = 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
Typ
Max
Unit
Test Conditions
Output voltage
VOUT
6.72
7.0
7.28
V
Tj = 25°C
6.65
—
7.35
—
5.5
140
—
1.7
70
—
23
140
—
10
70
Line regulation
Load regulation
δVO Line
δVO Load
9 V ≤ VIN ≤ 22 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
mV
Tj = 25°C
9 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
10 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
—
4.6
6.0
mA
Quiescent current
change
δIQ
—
—
0.8
mA
—
—
0.5
Tj = 25°C, IOUT = 0
10 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
Output noise voltage
Vn
—
48.5
—
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
Ripple rejection ratio
RREJ
—
80
—
dB
f = 120 Hz
I OUT = 100 mA
—
80
—
Tj = 25°C
I OUT = 300 mA
Dropout voltage
Vdrop
—
2.0
—
V
I OUT = 350 mA, Tj = 25°C
Output short-circuit
current
I OS
—
260
—
mA
Tj = 25°C, VIN = 35 V
Peak output current
Io peak
—
700
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
—
–0.5
—
mV/°C I OUT = 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
Typ
Max
Unit
Test Conditions
Output voltage
VOUT
7.7
8.0
8.3
V
Tj = 25°C
7.6
—
8.4
—
6.0
160
—
2.0
80
—
25
160
—
10
80
Line regulation
Load regulation
δVO Line
δVO Load
10.5 V ≤ VIN ≤ 23 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
mV
Tj = 25°C
10.5 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
11 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
—
4.6
6.0
mA
Quiescent current
change
δIQ
—
—
0.8
mA
—
—
0.5
Tj = 25°C, IOUT = 0
10.5 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
Output noise voltage
Vn
—
52
—
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
Ripple rejection ratio
RREJ
—
80
—
dB
f = 120 Hz
I OUT = 100 mA
—
80
—
Tj = 25°C
I OUT = 300 mA
Dropout voltage
Vdrop
—
2.0
—
V
I OUT = 350 mA, Tj = 25°C
Output short-circuit
current
I OS
—
250
—
mA
Tj = 25°C, VIN = 35 V
Peak output current
Io peak
—
700
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
—
–0.5
—
mV/°C I OUT = 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
Typ
Max
Unit
Test Conditions
Output voltage
VOUT
8.64
9.0
9.36
V
Tj = 25°C
8.55
—
9.45
—
7.0
180
—
2.5
90
—
25
200
—
10
100
Line regulation
Load regulation
δVO Line
δVO Load
11.5 V ≤ VIN ≤ 24 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
mV
Tj = 25°C
11.5 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
12 V ≤ VIN ≤ 25 V
I OUT = 200 mA
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
—
4.6
6.0
mA
Quiescent current
change
δIQ
—
—
0.8
mA
—
—
0.5
Tj = 25°C, IOUT = 0
12 V ≤ VIN ≤ 25 V,
I OUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
Output noise voltage
Vn
—
52
—
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
Ripple rejection ratio
RREJ
—
80
—
dB
f = 120 Hz
I OUT = 100 mA
—
80
—
Tj = 25°C
I OUT = 300 mA
Dropout voltage
Vdrop
—
2.0
—
V
I OUT = 350 mA, Tj = 25°C
Output short-circuit
current
I OS
—
250
—
mA
Tj = 25°C, VIN = 35 V
Peak output current
Io peak
—
700
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
—
–0.9
—
mV/°C I OUT = 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
Typ
Max
Unit
Test Conditions
Output voltage
VOUT
11.5
12.0
12.5
V
Tj = 25°C
11.4
—
12.6
—
10
240
—
3.0
120
—
25
240
—
10
120
Line regulation
Load regulation
δVO Line
δVO Load
14.5 V ≤ VIN ≤ 27 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
mV
Tj = 25°C
14.5 V ≤ VIN ≤ 30 V,
I OUT = 200 mA
16 V ≤ VIN ≤ 30 V,
I OUT = 200 mA
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
—
4.8
6.0
mA
Quiescent current
change
δIQ
—
—
0.8
mA
—
—
0.5
Tj = 25°C, IOUT = 0
14.5 V ≤ VIN ≤ 30 V,
I OUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
Output noise voltage
Vn
—
75
—
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
Ripple rejection ratio
RREJ
—
80
—
dB
f = 120 Hz
I OUT = 100 mA
—
80
—
Tj = 25°C
I OUT = 300 mA
Dropout voltage
Vdrop
—
2.0
—
V
I OUT = 350 mA, Tj = 25°C
Output short-circuit
current
I OS
—
240
—
mA
Tj = 25°C, VIN = 35 V
Peak output curren
Io peak
—
700
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
—
–1.0
—
mV/°C I OUT = 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
15.0
15.6
V
Tj = 25°C
14.25
—
15.75
—
11
300
—
3.0
150
—
25
300
—
10
150
Line regulation
Load regulation
δVO Line
δVO Load
17.5 V ≤ VIN ≤ 30 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
mV
Tj = 25°C
17.5 V ≤ VIN ≤ 30 V,
I OUT = 200 mA
20 V ≤ VIN ≤ 30 V,
I OUT = 200 mA
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
—
4.8
6.0
mA
Quiescent current
change
δIQ
—
—
0.8
mA
—
—
0.5
Tj = 25°C, IOUT = 0
17.5 V ≤ VIN ≤ 30 V,
I OUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
Output noise voltage
Vn
—
90
—
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
Ripple rejection ratio
RREJ
—
70
—
dB
f = 120 Hz
I OUT = 100 mA
—
70
—
Tj = 25°C
I OUT = 300 mA
Dropout voltage
Vdrop
—
2.0
—
V
I OUT = 350 mA, Tj = 25°C
Output short-circuit
current
I OS
—
240
—
mA
Tj = 25°C, VIN = 35 V
Peak output current
Io peak
—
700
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
—
–1.0
—
mV/°C I OUT = 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
Typ
Max
Unit
Test Conditions
Output voltage
VOUT
17.3
18.0
18.7
V
Tj = 25°C
17.1
—
18.9
—
15
360
—
5.0
180
—
25
360
—
10
180
Line regulation
Load regulation
dVO Line
δVO Load
21 V ≤ VIN ≤ 33 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
mV
Tj = 25°C
21 V ≤ VIN ≤ 33 V,
I OUT = 200 mA
24 V ≤ VIN ≤ 33 V,
I OUT = 200 mA
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
—
4.8
6.0
mA
Quiescent current
change
δIQ
—
—
0.8
mA
—
—
0.5
Tj = 25°C, IOUT = 0
21 V ≤ VIN ≤ 35 V,
I OUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
Output noise voltage
Vn
—
110
—
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
Ripple rejection ratio
RREJ
—
70
—
dB
f = 120 Hz
I OUT = 100 mA
—
70
—
Tj = 25°C
I OUT = 300 mA
Dropout voltage
Vdrop
—
2.0
—
V
I OUT = 350 mA, Tj = 25°C
Output short-circuit
current
I OS
—
240
—
mA
Tj = 25°C, VIN = 35 V
Peak output current
Io peak
—
700
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
—
–1.0
—
mV/°C I OUT = 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
Typ
Max
Unit
Test Conditions
Output voltage
VOUT
19.2
20
20.8
V
Tj = 25°C
19
—
21
—
17
400
—
6.0
200
—
30
400
—
10
200
Line regulation
Load regulation
δVO Line
δVO Load
23 V ≤ VIN ≤ 35 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
mV
Tj = 25°C
23 V ≤ VIN ≤ 35 V,
I OUT = 200 mA
24 V ≤ VIN ≤ 35 V,
I OUT = 200 mA
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
—
4.9
6.0
mA
Quiescent current
change
δIQ
—
—
0.8
mA
—
—
0.5
Tj = 25°C, IOUT = 0
23 V ≤ VIN ≤ 35 V,
I OUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
Output noise voltage
Vn
—
110
—
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
Ripple rejection ratio
RREJ
—
70
—
dB
f = 120 Hz
I OUT = 100 mA
—
70
—
Tj = 25°C
I OUT = 300 mA
Dropout voltage
Vdrop
—
2.0
—
V
I OUT = 350 mA, Tj = 25°C
Output short-circuit
current
I OS
—
240
—
mA
Tj = 25°C, VIN = 35 V
Peak output current
Io peak
—
700
—
mA
Tj = 25°C
Temperature
coefficient of output
voltage
δVOUT/δTj
—
–1.1
—
mV/°C I OUT = 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
Typ
Max
Unit
Test Conditions
Output voltage
VOUT
23.0
24.0
25.0
V
Tj = 25°C
22.8
—
25.2
27 V ≤ VIN ≤ 38 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
Line regulation
Load regulation
δVO Line
δVO Load
—
18
480
—
6.0
240
—
30
480
—
10
240
mV
Tj = 25°C
27 V ≤ VIN ≤ 38 V,
I OUT = 200 mA
28 V ≤ VIN ≤ 38 V,
I OUT = 200 mA
mV
Tj = 25°C
5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Quiescent current
IQ
—
5.0
8.0
mA
Quiescent current
change
δIQ
—
—
0.8
mA
—
—
0.5
Tj = 25°C, IOUT = 0
27 V ≤ VIN ≤ 38 V,
I OUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
Output noise voltage
Vn
—
170
—
µV
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
Ripple rejection ratio
RREJ
—
70
—
dB
f = 120 Hz
I OUT = 100 mA
—
70
—
Tj = 25°C
I OUT = 300 mA
Dropout voltage
Vdrop
—
2.0
—
V
I OUT = 350 mA, Tj = 25°C
Output short-circuit
current
I OS
—
240
—
mA
Tj = 25°C, VIN = 35 V
Peak output current
Io peak
—
700
—
mA
Tj = 25°C
—
–1.2
—
mV/°C I OUT = 5 mA, 0°C ≤ Tj ≤ 125°C
Temperature coefficient δVOUT/δTj
of output voltage
13
HA178M00 Series
Characteristic Curves
Output Voltage vs. Operating
Junction Temperature (1)
Ripple Rejection Ratio RREJ (dB)
Ripple Rejection Ratio vs. Frequency
Output Voltage Vout (V)
5.2
HA178M05
VIN = 10 V
Iout = 5mA
5.0
4.8
0
25
50
75
100
125
Operating Junction Temperature Tj (°C)
80
Iout = 300 mA
60
40
100
HA178M15
VIN = 23 V
HA178M05
VIN = 10 V
Ta = 25°C
0
0
0.5
1.0
Output Current Iout (A)
Peak Output Current IOP (A)
Output Voltage Vout (V)
HA178M24
VIN = 33 V
10
1.5
HA178M05
Tj = 25°C
1.0
0.5
0
1.5
0
Output Voltage vs. Input Voltage (1)
HA178M05
Tj = 25°C
5
Iout = 0.5 A
0.35 A
0.1 A
0
30
Iout = 500 mA
Tj = 25°C
20
15
HA178M24
HA178M15
10
5
HA178M05
0
0
14
10
20
Dropout Voltage VDROP (V)
Output Voltage vs. Input Voltage (2)
25
Output Voltage Vout (V)
Output Voltage Vout (V)
10
100 k
Peak Output Current vs. Dropout Voltage
Output Voltage vs. Output Current
30
20
1k
10 k
Frequency f (Hz)
10
20
30
Input Voltage VIN (V)
40
0
10
20
30
Input Voltage VIN (V)
40
HA178M00 Series
Output Voltage vs. Operating
Junction Temperature (2)
15.6
6
Output Voltage Vout (V)
Quiescent Operating Current
IQ (mA)
Quiescent Operating Current vs.
Input Voltage
5
4
HA178M05
Iout = 0 mA
Tj = 25°C
3
2
1
HA178M15
VIN = 23 V
Iout = 5 mA
15.0
14.4
0
0
10
20
30
Input Voltage VIN (V)
40
0
25
50
75
100
125
Operating Junction Temperature Tj (°C)
Output Voltage vs. Operating
Junction Temperature (3)
Output Voltage Vout (V)
25.0
HA178M24
VIN = 33 V
Iout = 5 mA
24.0
23.0
0
25
50
75
100
125
Operating Junction Temperature Tj (°C)
15
HA178M00 Series
Package Dimensions
Unit: mm
11.5 MAX
2.79 ± 0.2
10.16 ± 0.2
9.5
φ 3.6 -0.08
+0.1
1.26 ± 0.15
15.0 ± 0.3
6.4
18.5 ± 0.5
1.27
+0.2
–0.1
8.0
4.44 ± 0.2
7.8 ± 0.5
1.5 MAX
0.76 ± 0.1
2.54 ± 0.5
2.54 ± 0.5
14.0 ± 0.5
2.7 MAX
0.5 ± 0.1
Hitachi Code
JEDEC
EIAJ
Mass (reference value)
16
TO-220AB
Conforms
Conforms
1.8 g
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 failsafes, 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
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For further information write to:
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Germany
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Copyright ' Hitachi, Ltd., 1998. All rights reserved. Printed in Japan.
17
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