Dear Team,
I'm plsnning to use LM2902 as the Input Power Good signal with Isolation to the Input Ground. Here I have made the Schematic, could yuou pls verify/confirm and suggest if any modifications.
Regards,
Manoj.
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Dear Team,
I'm plsnning to use LM2902 as the Input Power Good signal with Isolation to the Input Ground. Here I have made the Schematic, could yuou pls verify/confirm and suggest if any modifications.
Regards,
Manoj.
Hello Manoj,
The measurement circuit will be a leakage current that lightly connects the grounds.
U2 needs to be an op amp that doesn't have phase reversal. Look for that in the replacement op amp data sheet.