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TPS54310: Simulation on powering up with slow start pin

Part Number: TPS54310
Other Parts Discussed in Thread: TINA-TI

Hi team,

Could you give me comment on following customer question?

Q1. Could you tell me how to study powering up with slow start operation? When the customer downloaded TPS54310 TINA-TI Average Reference Design, the model doesn't have SS/ENA pin, and it includes some missing pins like SYNC. What is recommended method for studying TPS54310? The customer has to use Pspice?

Best regards,

Takeshi Sasaki