1、BQ24103芯片有无充满电停止充电的判断,有无恒压充电过程,芯片手册中没找到
2、BQ24115芯片有电压反馈,但是电池只能充4.2V
求推荐一款充8.4V,有恒流、恒压充电过程,并有充满停止充电判断的芯片,谢谢!
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1. 有。STAT2的状态位可指示充电完成状态。芯片由恒流+恒压来完成整个过程,故包括了恒压。
2. 电压反馈调节可以调节CV电压,可以超过4.2V.
BQ24133