深圳市科瑞芯电子有限公司

G2278RC1U单芯锂离子电池线性充电器

General Description

The G2278 is a standalone linear Li-Ion battery charger with a complete trickle-charge, constant-current and constant-voltage charge loop.
No external power MOSFET, sense resistor and blocking diode is required due to internal power MOSFET architecture. The charge voltage is regulated at 4.2V, and the charge current is programmable by an external resistor. The pre-charge current and termination current threshold are programmed via an external resistor on the G2278, the open drain NMOS /CHRG pin would be automatic weakly pull low and terminating the charge loop and /PG pin would be automatic strongly pull low at power ready.
Other features include under voltage lockout, auto- matic recharge, over temperature protection and a charge status indication pin.

GMT部分产品型号：
G693L263TCUF 
G682L09TT12U
G2822T11U
G2053FC1U
G693L293TCUF
G2263AV1U
G547G1P81U 
G2227RA1U  
G2257Q51U
G5125T11U
G524B1T11U
G517AL2TB1U
G517AL1TB1U
G524D1T11U
AT5520AR41U
G5520AR41U
G517G1P81U
G529A1TB1U
I2225RV1U
G9141T11U
G5930TBU
G5108P8U
G2225RV1U
G9091-180TA1U
G5728TO1U
G9091-330T11U
G9661-25ADJF11U
G524B2T11U 
G524B1T11U
G5027CRD1D
G547E1P81U
G547E2P81U
G547G2P81U
G913CF
G547E2P11U
G6001AQY1U
G6090RC1U
G5312QN2U
G5329QV1U
G5309QN1U
G529A1TB1U
G517G1P81U
G517G1TO1U
G5126TB1U
G2287J21U
G3206RE1U
G2057BF11U
G1577
G1582
G1583
G1584
G2562
G2510
G2533
G5517