PSU protection with resettable polyfuse

Systems Glitch systems.glitch at
Wed Mar 29 10:24:46 CDT 2017

> Any downsides to resettable polyfuses?

If you hit them hard enough, they'll sometimes permanently open, which is desirable anyway but does require rework. I don't remember how they stack up speed-wise, I'm sure it's in the datasheets.


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