LM5161PWPBKEVM: Help with a simulation for LM5161PWP that is configured like the Webench suggests

Part Number: LM5161PWPBKEVM


Tool/software:

Could you please show me a simulation for LM5161PWP that is configured like the Webench suggests ?

Vin: 28V

Vout: -15VDC

Output Current 0.5/1 Amps.

We tried doing it via the PSpice simulation and it doesn't work.

Thank you in advance!