What happens when the input is at 0V and the output is at some voltage? Is the input disconnected from the output to prevent leakage?
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What happens when the input is at 0V and the output is at some voltage? Is the input disconnected from the output to prevent leakage?
No there is an internal body diode in the high side FET. If Vin is more than one diode drop below Vout, that diode will conduct.