Datasheet

2000. 9. 20 9/16
KIA78L05F~KIA78L24F
Revision No : 5
ELECTRICAL CHARACTERISTICS
KIA78L18F
(Unless otherwise specified, V
IN
=27V, I
OUT
=40mA, C
IN
=0.33 F, C
OUT
=0.1 F, 0 T
j
125 )
CHARACTERISTIC SYMBOL
TEST
CIRCUIT
TEST CONDITION MIN. TYP. MAX. UNIT
Output Voltage
V
OUT
1
T
j
=25
7.1 18 18.9 V
Input Regulation Reg line 1
T
j
=25
21.4V V
IN
33V
- 32 325
mV
22V V
IN
33V
- 27 275
Load Regulation Reg load 1
T
j
=25
1.0mA I
OUT
100mA
- 30 170
mV
1.0mA I
OUT
40mA
- 15 75
Output Voltage
V
OUT
1
21.4V V
IN
33V
1.0mA
I
OUT
40mA
16.74 - 19.26
V
V
IN
=27V, 1.0mA I
OUT
70mA
16.74 - 19.26
Quiescent Current
I
B
1
T
j
=25
- 3.3 6.5
mA
T
j
=125
- - 6.0
Quiescent Current Change
I
B
1
22V V
IN
33V
- - 1.5
mA
1.0mA I
OUT
40mA
- - 0.1
Output Noise Voltage
V
NO
1
Ta=25 , 10Hz f 100kHz
- 150 -
V
rms
Long Term Stability
V
OUT
/ t
1 - 45 -
mV/
1.0kHrs
Ripple Rejection Ratio RR 2
f=120Hz,
23V
V
IN
33V, T
j
=25
32 38 - dB
Dropout Voltage
| V
IN
-V
OUT
|
1
T
j
=25
- 1.7 - V
Average Temperature
Coefficient of Output Voltage
TC
VO
1
I
OUT
=5mA
- -1.5 -
mV/