AP1603(2010) 데이터 시트보기 (PDF) - Diodes Incorporated.
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AP1603 Datasheet PDF : 10 Pages
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Typical Application Circuit
(1) VOUT = 5V
1.1V to 5.5V
VIN
ON
OFF
+
47uF
0.1uF
22uH
SHDN
REF
GND
LX
OUT
FB
AP1603
STEP-UP DC/DC CONVERTER
+
47uF
Fixed Output
( 5V )
(2) VOUT = 3.3V
1.1V to 3.6V
VIN
ON
OFF
+
47uF
0.1uF
22uH
SHDN
REF
GND
LX
OUT
FB
+
47uF
Fixed Output
( 3.3V )
(3) VOUT = Adj
1.1V to 5.5V
V IN
ON
OFF
+
47uF
0.1uF
22uH
SHDN
REF
GND
LX
OUT
FB
R2
VOUT = VREF (1+ R 1 )
+ Output
R2
47uF
R1
AP1603
Document number: DS31131 Rev. 3 - 2
2 of 10
www.diodes.com
June 2010
© Diodes Incorporated
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