KIA7905P~KIA7924P
ELECTRICAL CHARACTERISTICS
KIA7920P
(Unless otherwise specified, VIN=-30V, IOUT=500mA, 0℃≦Tj≦125℃, CIN=2.2μF, COUT=1μF)
CHARACTERISTIC
TEST
SYMBOL
CIRCUIT
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Output Voltage
VOUT
Fig.1 Tj=25℃
-20.8 -20 -19.2
V
Input Regulation
Reg line
Fig.1
Tj=25℃
-32V≦VIN≦-26V
-35V≦VIN≦-24V
-
10 180
mV
-
18 360
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
-35V≦VIN≦-24
5mA≦IOUT≦1.0A
Tj=25℃
-
18 360
mV
-
10 180
-21.0 -20 -19.0
V
-
3
6
mA
Quiescent
Current Change
Line
Load
ΔIBI
ΔIBO
Fig.1
-36.5V≦VIN≦-25V
5mA≦IOUT≦1.0A
-
-
1.0
mA
-
-
0.5
Output Noise Voltage
VNO
Fig.2 Ta=25℃, 10Hz≦f≦100kHz
-
350
-
μVrms
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
2012. 2. 21
Revision No : 2
12/15