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LM25085: LM25085 Circuit heating up

Part Number: LM25085

Hi,

We have used LM25085 in our design with these specs:

V_in: 24V ( 120W)

V_out: 9V

Current Draw: 5A

Please see attached WEBENCH Design Report.

The issue we are facing is that our board heats up a lot when we try to draw 5A current @ 9V. The temperatures at the inductor and the diode reach up to 85-90 deg C. I cannot share our schematics and layout in this public forum. Please let us know what you think is a probable cause.

Thanks,
Adeel M. LM25085MY_12V-24VIN_9VOUT_10A.PDF