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UC3827-1: Simulation & Calculation Tool

Intellectual 460 points

Replies: 6

Views: 62

Part Number: UC3827-1

Hi TI Team

I'd like to design a Buck Current Fed Push-Pull converter.

Is UC3827-1 the only choice?

And, do you have any Simulation & Calculation Tool or EVM circuit of UC3827-1

Thank you

  • Hi Chun Hung,

    Unfortunately TI does not have any simulation or calculation tools for many of the older PWM controllers like the UC3827-1, there is a power design seminar article which may be of some use to you,

    Regards

    Peter 

  • In reply to Peter Meaney:

    Hi

    I'd like to design a Buck Current Fed Push-Pull converter.

    Is UC3827-1 the only choice?

    Thanks

  • In reply to Chun Hung Chen:

    Hi Chun Hung,

    The LM5041 is another option you could look at, it has a PSPICE model and there is an EVM available, however there is no calculator tool for this device either.

    Regards

    Peter

  • In reply to Peter Meaney:

    Hi

    I think LM5041 is a peak current mode controller.

    I prefer an average current mode of cascaded buck and push-pull converter controller.

    Thanks

  • In reply to Chun Hung Chen:

    Hi

    I am afraid those are the only two options that TI has in its portfolio.

    Regards

    Peter

  • In reply to Chun Hung Chen:

    Thank you.

    If you have any idea please feel free to tell me, thanks.