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UCD3138HSFBEVM-029 EVM soft switching

Dear Support team

Is it possible to customize UCD3138HSFBEVM for soft switching?

And could you provide UCD3138HSFBEVM sample code for soft switching?

Regards

Tomohiro Nagasawa

  • Hi, Tom,

    Yes, HSFB mode can be modified for soft switching topology such Phase shifted Full bridge, or Zero -Voltage -Switching PWM mode.  On EVM, there are two headers able to re-configure DPWMs.

    If you look at the Phase-shifted Full Bridge EVM code, you can know how to modify this code.

    You can apply for the both firmware, and then take them as examples.

    Regards,
    Sean