SNOU191 January 2022 LM74502-Q1 , LM74502H-Q1
To verify the startup behavior, connect the oscilloscope to the evaluation module:
Channel 1 – input voltage (test point label VIN)
Channel 2 – output voltage (test point label VOUT)
Channel 3 – GATE voltage (test point label GATE)
Set the load to 200 mA, trigger to channel 1 rising, and turn ON the power supply.