H7912AE 데이터 시트보기 (PDF) - Hi-Sincerity Mocroelectronics
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H7912AE Datasheet PDF : 4 Pages
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HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : HE200112
Issued Date : 1998.07.01
Revised Date : 2001.12.17
Page No. : 2/4
Electrical Characteristics
Vin=-19V, Io=500mA, Cin=2.2uF, Cout=1uF, 0°C≤Tj≤125°C (unless otherwise noted)
Symbol
Parameter
Conditions
H7912AE
Min Typ Max
Units
Vo
Output Voltage
Tj=25°C
PD≤15W, 5mA≤Io≤1A
Vi=-14.5V to -27V
-11.64 -12 -12.36
-11.58 -12 -12.42 V
∆Vo Line Regulation
∆Vo Load Regulation
Tj=25°C, -14.5V≤Vin≤-30V -
Tj=25°C, -16V≤Vin≤22V
-
5mA≤Io≤1.5A
-
250mA≤Io≤750mA
-
-
-
120
30
mV
-
-
150
75
mV
IQ
∆IQ
∆Vo / ∆T
Quiescent Current
Quiescent Current
Change
Output Voltage Drift
Io≤1A, Tj=25°C
5mA≤Io≤1A
-14.5V≤Vin≤-30V
Io=5mA
-
3
8 mA
-
-
-
-
0.5
1.3
mA
- -0.4 - mV/°C
Vn
Output Noise Voltage Ta=25°C, 10Hz to 100KHz - 100 -
uV
RR
Ripple Rejection
∆Vi=10V, f=120Hz
54 68 -
dB
VD
Dropout Voltage
Tj=25°C, Io=1A
-
2
-
V
Isc
Short Circuit Current Tj=25°C, Vi=-35V
- 2.2 -
A
Ipk
Peak Output Current Tj=25°C
1.3 2.2 -
A
Symbol
Vo
∆Vo
∆Vo
IQ
∆IQ
∆Vo / ∆T
Vn
RR
VD
Isc
Ipk
Parameter
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Output Current
Conditions
Tj=25°C
PD≤15W, 5mA≤Io≤1A
Vi=-14.5V to -27V
Tj=25°C, -14.5V≤Vin≤-30V
Tj=25°C, -16V≤Vin≤22V
5mA≤Io≤1.5A
250mA≤Io≤750mA
Io≤1A, Tj=25°C
5mA≤Io≤1A
-14.5V≤Vin≤-30V
Io=5mA
Ta=25°C, 10Hz to 100KHz
∆Vi=10V, f=120Hz
Tj=25°C, Io=1A
Tj=25°C, Vi=-35V
Tj=25°C
H7912BE
Min Typ Max
-11.5 -12 -12.5
-11.4 -12 -12.6
- 10 240
-
5 120
-
- 240
-
- 120
-
3
8
-
- 0.5
-
- 1.3
- -0.4 -
- 100 -
54 68 -
-
2
-
- 2.2 -
1.3 2.2 -
Units
V
mV
mV
mA
mA
mV/°C
uV
dB
V
A
A
H7912AE, H7912BE
HSMC Product Specification
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