Dear Technical Support Team,
Could you share the failure mode(open or short or drift) of ISO1176DW?
There are some shorted case between vcc and output.
■Case1
Shorted between Vcc1 and R
■Case2
Shorted between Vcc2 and B
Shorted between Vcc2 and A
■Case3
Shorted between Vcc2 and ISODE
Best Regard,
ttd