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UCC25800-Q1: Regarding simplis simulation file

Arrshith rg
Prodigy 40 points
Part Number: UCC25800-Q1
Other Parts Discussed in Thread: UCC25800

Hi, 

I am Arrshith, I am designing a isolated power supply using UCC25800-q1. I wanted to perform some simulation using SIMPLIS fee simulation software. I just downloaded .sxsch simulation file from ti website and tried to simulate. but it shows error as below. So if you can help me with this it will be nice. 

thanks. 

 

  • 0
    TI__Mastermind 28015 points

    Arrishth,

    The error you are seeing is due to the limitations of the free version of SIMPLIS you are using. The free version is unable to simulate encrypted models and the number of circuit elements and nodes is limited to less than what is used to build the UCC25800 hierarchical model. You would need to purchase the full version of SIMPLIS to use any of the TI hierarchical, encrypted models. Thanks for connecting through E2E.

    Regards,

    Steve M