This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

UCC28C53: UCC28C53 PSPICE Fail

Part Number: UCC28C53

Hi All,

I am working on a power supply design using the UCC28C53 controller. The system works stable at light loads, but I am facing an issue when I try to draw 2A current. The system shuts down (or goes into a restart loop) as soon as the load increases.

Can anyone check or review my PSPICE document. I'm very new to PSPICE so how can I modify this circuit according to our need?

Best regards,

Batuhan
UCC28C53.zip