供应G2278RC1U单芯锂离子电池线性充电器

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：
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G5027CRD1D
G547E1P81U
G547E2P81U
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G913CF
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G6001AQY1U
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G5312QN2U
G5329QV1U
G5309QN1U
G529A1TB1U
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G517G1TO1U
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G1577
G1582
G1583
G1584
G2562
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G5517