I have a customer with the following question:
I need to know if the PG signal can be connected to any voltage up to 20V? The datasheet recommends it be connected to Vo, but it appears to be an open drain output and should not care what it is connected to as long as the current <1mA; I am using it to develop a 1.2V output and I need to interface with a 3.3V chip, so I would like to pull PG to 3.3V while Vo is set for 1.2V and I need to know if this would be an issue.