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.

BQ24133无参考电压的问题

Other Parts Discussed in Thread: BQ24133

按照BQ24133官方的开发板画的电路,pcb完成后现象为:12V上电后,从adapter来的电源可以通过两个mosfet到后端输出端。 Vref无输出,OVPSET 1.05V,AVCC11V+。哪位大神帮忙看看电路有没有问题?

SCHEMATIC1 _ 03_POWER.pdf