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Part Name
Description
AP1530S View Datasheet(PDF) - Diodes Incorporated.
Part Name
Description
Manufacturer
AP1530S
PWM CONTROL 3A STEP-DOWN CONVERTER
Diodes Incorporated.
AP1530S Datasheet PDF : 8 Pages
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Typical Application Circuit
AP1530
PWM CONTROL 3A STEP-DOWN CONVERTER
V
IN
Vcc
Output
R
OCSET
C
OCSET
3K
Option
AP1530
C
IN
OCSET
FB
680uF
EN
CVcc
R
EN
100K
V
SS
0.1uF
C
EN
0.1uF
L1
22uH
C
C
Optional
D1
PDS540
V
OUT
R
A
6.8K
+
C
+
-
0.1uF
-
R
B
1.3K
C
OUT
470uF
V
OUT
L1 Value
Note: V
OUT
= V
FB
x (1+R
A
/R
B
)
R
B
=0.7K~5K ohm
V
IN
=12V, I
MAX
=3A
2.5V
3.3V
15uH
18uH
5V
22uH
AP1530 Rev. 1
4 of 8
www.diodes.com
MARCH 2007
©
Diodes Incorporated
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