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TPS54362 current jump up to 10mA when VIN>28V

Hi

I have TPS54362 Q1 with VOUT = 5V and 10V. They running in DCM mode but only when VIN is less than 28V, after that it the current jumped more than 10mA (without load).

I checked the datasheet and there nothing mention or explained coming out from DCM to CCM when VIN>28V approx.

How to keep in DCM or pulse skipping mode for all VIN up to 50V?.

Can you check with your eval board to comfirm similar issue here or they keep in DCM mode (low Iq) between 10V to 50V.

Thanks

R.