Quantcast
Channel: Motor drivers forum - Recent Threads
Viewing all articles
Browse latest Browse all 14309

DRV8302: Random latched faults.

$
0
0

Part Number: DRV8302

Hello! After some years of using DRV8302, we are faced with sudden latched fault at random moments. I must note that we have already checked possible reasons of such fault (capacitors on GVDD pin). I wonder that prbolem still presents even after power reset of device, if device will be in power off state for about 10 -30 minutes (sometimes it takes 2-3 hours and even more) and then powered on - fault state gone. Sorry i havent any waveform of signal on nFault and EN_GATE pins, because this problem is vey rare but urgent at the same time. Whar reason can be for such IC behavior? Also schematic attached. 


Viewing all articles
Browse latest Browse all 14309

Latest Images

Trending Articles



Latest Images

<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>