你好,我看你们这有单节锂电池充电的IC,是这样,我这有个项目,之前用的TP4056,如果负载开的比较大,190MA左右,电池一直充不满,为什么会充不满?你们有IC能解决这个问题吗?还请推荐
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Hi
看看BQ2057C: http://www.ti.com.cn/product/cn/bq2057c
类似这类线性模式的充电,电流越大功耗越高,或者你可以选择Buck模式的充电芯片来做,例如BQ24130之类。