本文介绍: YHM2711 is a highly integrated, single–cell Li–ion battery charger with system power path management for space–limited portable applications. The full charger function features Trickle–charge, constant current fast charge and constant voltage regulation, c
一、General Description
YHM2711 is a highly integrated, single-cell Li-ion battery charger with system power path management for space–limited portable applications. The full charger function features Trickle-charge, constant current fast charge and constant voltage regulation, charge termination, and auto recharge.
YHM2711 can deliver up to 500mA charging current, be programmed externally with a single resistor. The charge voltage is 4.2V. YHM2711 automatically terminates the charge cycle when the charge current drops to 1/20 of the programmed value after the final float voltage is reached. The device can report charging/discharging current for fuel gauging by current monitor output.
二、Pin Configurations
三、Absolute Maximum Ratings
四、Package Dimensions
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