关datasheet里的电池状态输出引脚具有打开/关闭系统负载功能的说法,能给个具体的指导,怎么连,是不是接一个CMOS管到负载的地端,能上个图指导下吗
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可参考下面的应用指南中的图2,通过上拉电阻(或者如如图中的二极管),再将MOSFET的DRAIN接到系统/负载的使能引脚。