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TINA/Spice/UCC28710: Flyback AC/DC simulation problem

Part Number: UCC28710
Other Parts Discussed in Thread: TINA-TI, PMP9202,

Tool/software: TINA-TI or Spice Models


I built a AC/DC 5V/2A  flyback circuit with UCC28710 transient model, and its schematic is to duplicateevaluation board PMP9202 with simplified components in the input and output.

Some diodes and the primary side HV-MOS model was collected and put in the simulation.

But the simulation result shows the primary side HV-MOS could not be switched continuously that no output was found.

Attached are the result and TINA .TSC file, could anyone help take a look on this simulation ? I appreciate if there is any comment on this.

Thank you.