Before ADM1172 works , If the PFO has 0.14V , Will have any risk ?
There is a few millivolts on the P12V_AUX, this is causing the millivolts on PFO pin. There is no potential risk of damaging the part. A 10k resistor can be used to pull up/pull down the PFO pin so that the output will be valid while Vcc< UVLO.
Thanks for your reply , You mean "A 10K resistor " is like R6712 = 8.66K ??
Retrieving data ...