Dear Expert
Below is waveform measurement data on actual circuit application of LM5161PWPT.
-the abnormal 20V peak voltage was occurred on pin-10 (VCC pin) when hot plugging process (power on input DC voltage to input pin-3 of LM5161PWPT by manual plugging of external 56V connector).
- the abnormal 20V peak voltage issue is not occurred when cool plugging process (manually insert the connector of external 56V first, then power on input 56V DC voltage to LM5161PWPT).