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TPS54232: TPS54232

Part Number: TPS54232


I am using TPS54232 for generating 5V and 3.3V power supply from Vin = 24V.

I am facing the output supply issue with 5V when giving Vin > 15V. As I increases Vin > 15V, Output and Input nets are getting short with 0.7Ohm resistance only and difference between Vin and Vout is ~2V only.

Till Vin = 15V, IC is generating 5V properly and the strange thing is that I never faced the same issue with Vout = 3.3V. I am only facing this issue with Vout = 5V.

Kindly provide the resolution at the earliest.