Skyworth 42E68, Instruction Manual

Page: 11 / 91

AP1117
1A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
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AP1117 Rev. 3
2 of 11
SEPTEMBER 2006
www.diodes.com ©
Diodes Incorporated
Typical Application Circuit
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C2
22uF
5V
3.3V/1A
Tab is V
out
V
in
V
out
GND
C1
10uF
( 5V/3.3V fixed output ) ʳ
R1
121
R2
121
C2
22uF
5V
2.5V/1A
Tab is V
out
V
in
V
out
Adj
C1
10uF
o
V
( 5V/2.5V ADJ output ) ʳ
)
1
2
REF o
R
R
(1 V V
Note:
ȍ
ȍ
ʳ
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ʳ
3 PIN SOT223 3 PIN TO252 / TO263
3 PIN TO220
(Top View )
3
2
1
V
in
V
out
Adj ( GND)
Tab is V
out
Tab is V
out
V
in
V
out
Adj ( GND)
(Top View )
3
2
1
3 PIN SOT89
V
in
V
out
Adj ( GND)
Tab is V
out
3
2
1
Adj ( GND)
V
in
V
out
Tab is V
out
3
2
1
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Connection Diagram
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