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TPS65296: :

Part Number: TPS65296

Good afternoon,

I have an issue with switching node of VDD1 and VDD2 when the load is light. 

'TPS65296: Vmin of switch exceeded during light load', I already see this created issue but I couldn't see the solution proposal.

In datasheet abs max ratings ->  minimum of the switching node is states as -0.3V and it can be down to -3V for 10ns and in my case it is around -1V for around 100ns. I expect this is the clamping diode behavior but it is not in the spec which is in the datasheet. 

Do you think you could help me to solve this issue? I can share my design(basically I use the reference design) and my scope measurements if needed.

Best regards,

Onur Kusakoglu