Users Manual

1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2022-04-18 Sheet of
File: C:\Users\..\Power module.SchDoc Drawn By:
D
3
G
1
S
2
AO3401
PMOS
Vin 5V+
4.7uF
C1
10uF
C3
105
C2
10K
R1
1KR2
1KR3
1KR4
GND
GND
GND
GND
100KR5
GND
104P
C4
Battery
100
R6
GND
GND
+3.7V
PIN-1
1
PIN-2
2
PIN-3
3
PIN-4
4
PIN-5
5
FPC CON_5
GND
PROG
5
VCC
4
CHRG
1
GND
2
BAT
3
U1 XT4054
VM
5
VM
4
VT
1
GND
2
VDD
3
U2
XB5353A
1K
R7
12
ZD
1K
R8
GND
1M
R9
1M
R10
GND
OUT
5
N/A
6
N/A
7
GND
8
N/A
4
LED
3
SW
2
VDD
1
*
MCU
SW
SW
GND