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4节电池16.8V的充电器,输入电压DC4.5V~5.5V(手机充电器)方案

Other Parts Discussed in Thread: BQ25882, BQ2954

新案子需要设计一个4节电池16.8V的充电器,输入电压DC4.5V~5.5V(手机充电器),输出直接接电池,要求充电电流1A左右,特请教各位,是否有推荐Charger或Boost CC/CV芯片!