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Description
KIA34063A View Datasheet(PDF) - KEC
Part Name
Description
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KIA34063A
BIPOLAR LINEAR INTEGRATED CIRCUIT
KEC
KIA34063A Datasheet PDF : 7 Pages
1
2
3
4
5
6
7
KIA34063A/AF
(2) Step-Down Converter
8
1
SQ
Q2
R
Q1
100
7
2
R
sc
0.33
V
in
6
25V
+
100
5
I
PK
C
T
OSC
V
CC
+
-
COMP.
1.25V
REF
REG
1N5819
3
C
T
L
220
µ
H
470
pF
4
R2
3.6K
R1 1.2K
V
out
5.0V/500mA
+
470
C
O
1.0
µ
H
V
OUT
+
100
OPTIONAL FILTER
TEST
Line Regulation
Load Regulation
Output Ripple
Short Circuit Current
Efficiency
Output Ripple With Optional Filter
CONDITIONS
V
IN
=15V to 25V, I
O
=500mA
V
IN
=25V, I
O
=50mA to 500mA
V
IN
=25V, I
O
=500mA
V
IN
=25V, R
L
=0.1
Ω
V
IN
=25V, I
O
=500mA
V
IN
=25V, I
O
=500mA
RESULTS
12mV=
±
0.12%
3.0mV=
±
0.03%
120 mVpp
1.1A
83.7%
40 mVpp
2001. 4. 16
Revision No : 2
5/7
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