Information

Connectors
Charge Rate Select
Resistor
(kΩ)
Charge Rate
(mA)
2.0
2.49
3.3
5.0
10.0
500
400
300
200
100
I_set (mA)=
1000
R (kΩ)
LiPo Charger
VCC: 3.75-6V
Power Indicator
GND
MCP73831
GND GND GND
VCC V_BATT
GND
GND
GND
V_BATT
V_BATT
V_BATT
VCC
GND
GND
VCC
GND
VCC
1
211
12
10
9
8
7
3
4
5
6
U1
VIN
4
STAT
1
VBAT
3
PROG
5
VSS
2
J1
1
2D+
D-
VBUS
GND
ID
P$1*12
1
2
PROG
PROG
Alex Wende
v10
Released under the Creative Commons
Attribution Share-Alike 4.0 License
https://creativecommons.org/licenses/by-sa/4.0/
Design by:
ON
USB