> Question, anyone out there know how possibly to turn off the positive
> rail with an N-channel mosfet instead? This would be much better as
> typically N-channel have a much lower Ron.

The current flow direction of an N channel FET makes it unusable to switch
a positive power rail on and off.  However, you could use an N channel FET
to switch the ground side of the load if this is acceptable to the load.


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