5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
D3V3
DCOM
DCOM
DCOM
VCC
DCOM
ACOM
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
A
1 3Saturday, April 01, 2017
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
A
1 3Saturday, April 01, 2017
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
A
1 3Saturday, April 01, 2017
C2
22uF/6.3V
L1 4.7uH
R1
35.7K
+
EC1
10uF/10V
R3
11.8K
D1 1N5819
R2 100K
C1
22uF/6.3V
U1
MP1541
SW
1
GND
2
FB
3
EN
4
IN
5