Datasheet

2000. 12. 9 9/15
KIA7905F/PI~KIA7924F/PI
Revision No : 1
ELECTRICAL CHARACTERISTICS
KIA7912F/PI
(Unless otherwise specified, V
IN
=-18V, I
OUT
=500mA, 0 T
j
125 , C
IN
=2.2 F, C
OUT
=1 F)
CHARACTERISTIC SYMBOL
TEST
CIRCUIT
TEST CONDITION MIN. TYP. MAX. UNIT
Output Voltage
V
OUT
Fig.1
T
j
=25
-12.5 -12 -11.5 V
Input Regulation Reg line Fig.1
T
j
=25
-22V V
IN
-16V
- 6 120
mV
-30V V
IN
-14.5V
- 12 240
Load Regulation Reg load Fig.1
T
j
=25
5mA I
OUT
1.5A
- 12 240
mV
250mA I
OUT
750mA
- 4 120
Output Voltage
V
OUT
Fig.1
-27V V
IN
-15.5V
5mA
I
OUT
1.0A
-12.6 -12 -11.4 V
Quiescent Current
I
B
Fig.1
T
j
=25
- 3 6 mA
Quiescent
Current Change
Line
I
BI
Fig.1
-30V V
IN
-15V
- 0.1 1.0
mA
Load
I
BO
5mA I
OUT
1.0A
- 0.05 0.5
Output Noise Voltage
V
NO
Fig.2
Ta=25 , 10Hz f 100kHz
- 200 -
V
rms
Ripple Rejection Ratio RR Fig.3
f=120Hz, I
OUT
=20mA,
54 60 - dB
Short Circuit Current Limit
I
SC
Fig.1
T
j
=25
- 1.9 - A
Average Temperature
Coefficient of Output Voltage
T
CVO
Fig.1
I
OUT
=5mA
- -0.8 -
mV/
Dropout Voltage
V
D
Fig.1
T
j
=25 , I
OUT
=1A
- 2.0 - V