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.
我做了一个板子，当初选用的型号是BQ25713ARSN，这个工作挺正常的。后来芯片就买不到了，换成了BQ25713BRSN。但是电路就工作不正常了。具体表现为插上电池输出电压就变的很不稳定。请问这两个版本的芯片有什么区别？手册里好像也没有写。
