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Original question:

UCC28701: UCC28701

UCC28701: UCC28701

robin gangopadhya18
Mastermind 6296 points
Part Number: UCC28701
Other Parts Discussed in Thread: UCC28700, TINA-TI

Hello

Is there any PSICE type model for UCC28700 family?

So far we have used the XL spreadsheet to get correct values for a dc-dc converter.

How can we obtain predicted feedback loop margins?

Any help in the matter will be highly appreciated.

robin

  • 0
    TI__Guru* 85616 points

    Hello,

    Their are models for the UCC28700. Please use the following link and search on model.

    Regards,

  • 0 in reply to Mike O'
    Mastermind 6296 points

    Mike

    I finally got to do the analysis of UCC28700 circuit.

    But could not open the model from UCC28700 website  by using TINA-TI.

    Which SPICE vendor tool shall I use?

    I have access to LTRSPICE & simulink/ Simscape.

    Any help will be appreciated.

    robin

  • 0 in reply to robin gangopadhya18
    TI__Guru* 85616 points

    Hello,

    The PSPICE model will not run in Tina TI.  There are two other models that were developed for Tina TI that you can use. The following links will bring you to these models.

    As far as spice models go.  I am not sure which one I would recommend.  I have used Psim, Simplis and Tina TI.  However, these are not full blown Spice simulators.  The PSpice model should run on any simulator that excepts PSpice.

    Regards,