bq24271参考设计电路|电池充电器应用电路
bq24271特性:具有独立电源路径控制的高效开关模式充电器;安全且精确的电池管理功能;可使用I2C接口设定充电参数;基于电压的NTC监控输入
bq24271典型应用范围:手持产品;便携式媒体播放器;便携式设备;上网本和便携式互联网器件
bq24271参考设计应用电路:
图1bq24271内部结构图
The bq24271 are highly integrated single cell Li-Ion battery charger and system power path management devices targeted for space-limited, portable applications with high capacity batteries. The single cell charger has several input current limits which allow operation from either a USB port or higher power input supply (i.e. AC adapter or wireless charging input) for a versatile solution.
图2bq24271参考设计图
Thebq24271 is highly integrated single cell Li-Ion battery chargers and system power path management devices targeted for space-limited, portable applications with high capacity batteries. The singleinput,single cell charger operates from either a USB port or alternate power source (i.e. wall adapter or wireless power input) for a versatile solution.
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