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

Part Number: UCC28710

Tool/software: TINA-TI or Spice Models

Hi,

I want to built a AC/DC flyback circuit with UCC28710 transient model with  TINA, and its schematic is based on file of tidu412a .Link: http://www.ti.com/lit/ug/tidu412a/tidu412a.pdf

.It's difficulty for me to bulid the tranformer spice modle. could anyone help me?

Attached the transformer pin out figure.

I appreciate if there is any comment on this.

Thank you. 

  • Hi, You can find many SPICE  transformer models on line. Usually these models  have description on pins and nodes so you should be able to change the ratio and other parameters in the provided netlist. The SPICE netlist is compatible to TINA so you should be able to use them readily.

    Kind Regards,

    Arash

  • In reply to Arash Loloee:

    Hi,Arash! Thank you for your helping.

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