DC升压电源怎么彻底关断输出?
时间:10-02
整理:3721RD
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用的是MAX669,怎么能彻底关断输出呢?
![](../imgqa/ele/power/power-3721rd.com-21637eyv2edbrbdn.png)
![](../imgqa/ele/power/power-3721rd.com-21637eyv2edbrbdn.png)
C1前加个PMOS
C1前加个PMOS