This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
你好，请问：
如图，我想用BQ51013a给TPS65217C供电，再由TPS65217C输出给电池，同时用TPS65217C降压给系统供电，问题是当我不充电的时候，如何通过TPS65217C降压，电池能直接反向给TPS65217C供电么？
可以的。内部有MOSFET会打开让battery给SYS_5V供电。
PMU内部的power path 功能可以实现供电路径的切换，可以供电。
