Schematic

1
1
2
2
3
3
4
4
D D
C C
B B
A A
Gravity: 3.7V Li Battery Fuel Gauge
Henry-SH
V1.0
2018/4/3
15:25:35
Title:
Size:
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A4Drawn:
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SKU:
DFR0563
1K
R5
BT1
PH2.0-2P
1
2
KF396-2P
P1
GND
AO3400
M1
YELLOW
LD1
10K
R1
10K
R2
10K
R3
1K
R4
1uF
C1
1
2
3
4
Gravity I2C
P2
CELL
2
QSTRT
6
CTG
1
GND
4
SCL
7
SDA
8
VDD
3
ALRT*
5
9
EP
MAX17043
U1
GND
VIN
3
VOUT
2
VSS
1
U2
VDD
VDD
1uF
C2
GND
1uF
C3
3V3
3V3
1
2
P3
ALRT
ALRT
GND