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TIDA-010015: Not working with LLC Mosfets IPA60R120P7XKSA1

Part Number: TIDA-010015
Other Parts Discussed in Thread: UCC256301, UCC256402


We are using TIDA-010015 design for 500W power supply design.

We are tested upto 480W using LLC Mosfets Q2, Q3 Part No :- IPB65R150CFDATMA1..

But if we are try to test with recommended as per TIDA-010015 LLC Mosfets Q2, Q3 Part No :- IPA60R120P7XKSA1.

We are facing issue are below:-

UUT off on random output current only 200mA to upto 2A. This happens after 2 to 5 Minutes.

Can you please help us to resolve the issue.