KIA7905P~KIA7924P
ELECTRICAL CHARACTERISTICS
KIA7918P
(Unless otherwise specified, VIN=-27V, 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℃
-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
ΔIBI
ΔIBO
Fig.1
-33V≦VIN≦-22V
5mA≦IOUT≦1.0A
-
-
1.0
mA
-
-
0.5
Output Noise Voltage
VNO
Fig.2 Ta=25℃, 10Hz≦f≦100kHz
-
300
-
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
11/15