Posted on July 05, 2017 at 09:13Good Morning,I've found what was the reason why VND7140AJ broke down and presented a 20ohm path between VCC and GND pin of the chip!!Without the input Rprot (10K) the chip is not protected by inversion just because in...
Posted on June 15, 2017 at 10:00Hi,Thank you for your reply.Please see the attached schematic.I'm using a schottky SS14. R18 is not mounted because my load is purely resistive.In the next release I will pull FaultRST and SELn to GND through a 10k re...
Posted on May 29, 2017 at 11:29Hi,I had a similar issue with VND7140AJ.I have mounted the inversion protection circuit suggested in the datasheet (using a shottkly diode).When I gave 12Vdc reverse supply voltage I have the ic irremediably damaged.As...