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KIA7918F View Datasheet(PDF) - KEC

Part NameDescriptionManufacturer
KIA7918F 1A THREE TERMINAL NEGATIVE VOLTAGE REGULATORS KEC
KEC KEC
KIA7918F Datasheet PDF : 16 Pages
First Prev 11 12 13 14 15 16
KIA7905F/PI~KIA7924F/PI
ELECTRICAL CHARACTERISTICS
KIA7918F/PI
(Unless otherwise specified, VIN=-27V, IOUT=500mA, 0
CHARACTERISTIC
TEST
SYMBOL
CIRCUIT
Tj 125 , CIN=2.2 F, COUT=1 F)
TEST CONDITION
MIN. TYP. MAX. UNIT
Output Voltage
VOUT
Fig.1 Tj=25
-18.7 -18 -17.3
V
Input Regulation
Reg line
Fig.1 Tj=25
-30V VIN -24V
-33V VIN -21V
-
8
180
mV
-
15
360
Load Regulation
Output Voltage
Quiescent Current
Reg load
VOUT
IB
Fig.1
Fig.1
Fig.1
Tj=25
5mA IOUT 1.5A
250mA IOUT 750mA
-33V VIN -22.5V
5mA IOUT 1.0A
Tj=25
-
15
360
mV
-
5
180
-18.85 -18 -17.15 V
-
3
6
mA
Quiescent
Current Change
Line
Load
IBI
-33V VIN -22V
Fig.1
IBO
5mA IOUT 1.0A
-
-
1.0
mA
-
-
0.5
Output Noise Voltage
VNO
Fig.2 Ta=25 , 10Hz f 100kHz
-
300
-
Vrms
Ripple Rejection Ratio
RR
Fig.3 f=120Hz, IOUT=20mA,
54
60
-
dB
Short Circuit Current Limit
Average Temperature
Coefficient of Output Voltage
Dropout Voltage
ISC
TCVO
VD
Fig.1 Tj=25
Fig.1 IOUT=5mA
Fig.1 Tj=25 , IOUT=1A
-
1.9
-
A
-
-1.0
- mV/
-
2.0
-
V
2000. 12. 9
Revision No : 1
11/15
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