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?
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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?