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LM2733是非隔离电源，用这个+2倍压电路来做APD的偏执供电，是否需要进行电源隔离？
看TI网上相关的资源用于做APD供电的，好像都没有做隔离，是否这种小电流的不需要隔离？
Hi
不需要做隔离， 可以用升压加chargepump倍压来做的。
