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TPS54231: TPS54231 output issue in Greatwall

Part Number: TPS54231

Tool/software:

Hi Team

Customer is using this device to convert 12V to -12V. the following is the output of device. customer found there is slope of output as start-up. the slope will be worse with the load increase.

Can you help to understand this is normal? And how customer can address this issue? this is not acceptable in their system.