Electronics > Beginners

High Side MOSFET Check

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joeyjoejoe:
Can I use something like 100k for R1 to keep the current negligible when enabled (and reduce BOM count as I'm using 100k's in a few places for pullups)

langwadt:
simple easy safe solution is using an USB supply switch like e.g. http://www.ti.com/lit/ds/symlink/tps25221.pdf

MarkF:
Here is a circuit I found some time back for a solar panel charge controller doing a similar thing

   

joeyjoejoe:
@bson, thanks again. I've contributed the DMC2053UVT to the official KiCad repository :)

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