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.

TPS70745的复位引脚问题

我用TPS70745的芯片作为LDO模块,按照如下原理图接电路焊接好之后,15引脚的复位引脚怎么都上拉不到3.3V,上电以后测的电阻两端电阻一直是0欧,下电后又是259K欧,甚至有一块板子在拆下R24这个上拉电阻之后,该电阻的焊盘直接短路了?请大佬帮忙!!(PS:上电后测电阻我知道不对,就是上电后上拉电阻不能将复位引脚上拉到3V3,然后我用万用表测短路的测了一下,会哔哔响,我看短路了,就测了一下电阻= =。实属操作不当,不好意思)