Part Number: ISO1212
I am using ISO1212DBQ to build a safety circuit. Before powering on the board, I plan to supply the primary-side power externally (so that SENSE1, SENSE2, IN1, IN2, FGND1, and FGND2 are energized), and then afterward power the board itself (by supplying 3.3V to VCC1). Would this usage pose any issues for the device? If there are any concerns, please let me know.
I am using this device in an STO circuit and would like to operate the STO circuit first, then power on the board.
I am using this device in an STO circuit and would like to operate the STO circuit first, then power on the board.
