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UCC3977PW multi topology piezoelectric transformer controller

We are designing a new circuit with high voltage piezoelectric transformer and we want to based it on the UCC3977PW.

The part status in digikey is not for new designs. Is this part obsolete?

Can you help us find similar ic? The piezo frequency is 100 Khz and we have to have feedback from the high voltage side.

UCC3977PW datasheet

  • Hi Yinon,

        This is a pretty old device and we don't any new similiar device, but you can provide the detail spec requirment and i cna help to forward to the right team to provide you suitable choice.

    BR

    Sean