IP2312U
ChipSourceTek
1.87MB
Single-cell lithium battery synchronous buck charger. 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
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IP2312 - Single-cell lithium battery synchronous switch buck charger
(Injoinic)
Machine Translated by Google
IP2312
Single-cell lithium battery synchronous switch buck charging IC
1 Features
ÿ Synchronous switch step-down chargi.
IP2312 - Single-cell lithium battery synchronous switch buck charger
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3 IP2305
● :4.2V,:
IP2305 ,
4.05V~4.4V(step=50mV)
1A , 2
● ,:
。
3.5V~3.8V(step=50mV)
IP2305 (TC)、(CC)
● 500mA,: 20mA~1A(step=20.
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IP2320 /
92%
IC。
IP2320 MOS,,
,
,
NTC , 10K NTC
LED MOS
k 400KHz , 2.2uH .
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