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Schematic

Layout

Preview

Rprog value
Line 1
Rprog = 1.2k; Current = 900mA
+ VIN -
GND
U1
+ BAT -
CHRG
VIN
BAT-
STDB
BAT+
C2
Capacitance
0.1uF
R1
Resistance
1kΩ
C1
Capacitance
10uF
C3
Capacitance
10uF
R2
Resistance
1kΩ
Rprog
Resistance
1.2kΩ

TP4056 Reference Design