Notification 237 - Over-Voltage (OV) protection is set too high

CATEGORY

ISSUE / RESULT

FIX / REFERENCE(S)

Info

Over-voltage (OV) protection may not prevent drain voltage from exceeding BVDSS.

The maximum over-voltage threshold is too high and OV shutdown may not protect the device during a line surge or lightning strike event, under worst-case conditions.

  • Increase VUVON_MAX or VOVOFF_MAX.

  • Reduce VOR.