IP2312U ic equivalent, single-cell lithium battery synchronous buck charging ic.
D1
1
LED /(IP2312U_VSET)
TEST
2
, 1K
D2
3
LED
NTC
4
NTC , NTC
BAT
5
ICHG
6
SW
7
DC-DC
VIN
8
5V
EPAD
--
GND
5 IP2312U
IP2312U IP2312U_VSET IP2312U_VSET_NOOT
IP2312U , 1 (4.2V/4.3V/4.35V/4.4V) IP2312U_VSET ,
T.
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