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TPS2412: No load Gate pin signal abnormal

Part Number: TPS2412
Other Parts Discussed in Thread: TPS2413

Hi Team ,

My customer when he setting the TPS2412 have some issue.

His PS pin supply the 12V and PS2 unconnect anything.

when he in the no load will see the gate pin waveform show abnormal like the attachment(green one), but when he turn on the load in 0.01A will safe.

Could you have any idea to fix this issue ?

Another question is they want to know the TPS2412 and TPS2413 , liner type vs on/off type control benefit compare analyst.

Please give us some information. Thanks!