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HM4205 PDF
HM4205 데이터시트 - Shenzhen Huazhimei Semiconductor Co., Ltd
제조사

Shenzhen Huazhimei Semiconductor Co., Ltd
FEATURES
●Up to 1A charging current
●Automatically adjust the charging current when the power output capacity is limited
●Has the ability to maximize the charging rate without the risk of overheating Thermal regulation function
●4.2V preset end-of-charge voltage with an accuracy of 1%
●Automatic recharge
●2.9V trickle charge
●Discharge function disabled during charging
●Soft start to limit inrush current
●80mΩ on-resistance, maximum 2.5A discharge current
●2.7V battery low voltage protection
●Battery leakage current under low voltage protection is less than 20μA
●User-configurable light control function
●Adjustable light control voltage
●Battery leakage current under light control is less than 5μA
●Battery reverse connection protection
●Support 0V charging
●ESOP8 green package
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