Datasheet

2000. 9. 20 10/16
KIA78L05F~KIA78L24F
Revision No : 5
ELECTRICAL CHARACTERISTICS
KIA78L20F
(Unless otherwise specified, V
IN
=29V, 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
19.0 20 21.0 V
Input Regulation Reg line 1
T
j
=25
23.5V V
IN
35V
- 33 330
mV
24V V
IN
35V
- 28 285
Load Regulation Reg load 1
T
j
=25
1.0mA I
OUT
100mA
- 33 180
mV
1.0mA I
OUT
40mA
- 17 90
Output Voltage
V
OUT
1
23.5V V
IN
35V
1.0mA
I
OUT
40mA
18.6 - 21.4
V
V
IN
=29V, 1.0mA I
OUT
70mA
18.6 - 21.4
Quiescent Current
I
B
1
T
j
=25
- 3.3 6.5
mA
T
j
=125
- - 6.0
Quiescent Current Change
I
B
1
24V V
IN
35V
- - 1.5
mA
1.0mA I
OUT
40mA
- - 0.1
Output Noise Voltage
V
NO
1
Ta=25 , 10Hz f 100kHz
- 170 -
V
rms
Long Term Stability
V
OUT
/ t
1 - 49 -
mV/
1.0kHrs
Ripple Rejection Ratio RR 2
f=120Hz,
25V
V
IN
35V, T
j
=25
31 37 - 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
- -1.7 -
mV/