View single post by bobquincy
 Posted: Sun Sep 9th, 2018 08:43 pm
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bobquincy



Joined: Sun Jan 27th, 2013
Location: Florida USA
Posts: 276
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The reverse-voltage protection as used on the Pololu DRV motor control boards (P-ch FET with charge pump) is good and is fast enough to protect solid state devices (relays may not always be fast enough). The voltage drop should be no more than about 50 mV at 1 A.



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