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PDF 178M12 Data sheet ( Hoja de datos )
| Número de pieza | 178M12 | |
| Descripción | HA178M12 | |
| Fabricantes | Hitachi Semiconductor | |
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HA178M00 Series
3-terminal Fixed Voltage Regulators
ADE-204-052 (Z)
Rev. 0
Dec. 2000
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
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
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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
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
dVO Line
δVO Load
IQ
δIQ
Vn
RREJ
Vdrop
I OS
Io peak
δVOUT/δTj
Min
17.3
17.1
—
—
—
—
—
—
—
—
—
—
—
—
Typ
18.0
—
15
5.0
25
10
4.8
—
—
110
70
70
2.0
240
Max
18.7
18.9
360
180
360
180
6.0
0.8
0.5
—
—
—
—
—
Unit
V
mV
mV
mA
mA
µV
dB
V
mA
Test Conditions
Tj = 25°C
21 V ≤ VIN ≤ 33 V,
5 mA ≤ IOUT ≤ 350 mA, PT ≤ 7.5 W
Tj = 25°C
21 V ≤ VIN ≤ 33 V,
IOUT = 200 mA
24 V ≤ VIN ≤ 33 V,
IOUT = 200 mA
Tj = 25°C 5 mA ≤ IOUT ≤ 500 mA
5 mA ≤ IOUT ≤ 200 mA
Tj = 25°C, IOUT = 0
21 V ≤ VIN ≤ 35 V,
IOUT = 200 mA
5 mA ≤ IOUT ≤ 350 mA
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
f = 120 Hz IOUT = 100 mA
Tj = 25°C IOUT = 300 mA
IOUT = 350 mA, Tj = 25°C
Tj = 25°C, VIN = 35 V
— 700 — mA Tj = 25°C
— –1.0 — mV/°C IOUT = 5 mA, 0°C ≤ Tj ≤ 125°C
11
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| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet 178M12.PDF ] | |
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