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UCC25600: Adjustable output power supply with resonant converter.

Part Number: UCC25600
Other Parts Discussed in Thread: UCD3138

How can I design an adjutable DC output voltage with a LLC resonant converter.

  • Hi, Tahir

    Thanks for your interest in TI here.
    There are two solutions for adjustable DC output voltage with LLC.
    1. Analog solution : UCC25600. Reference voltage of UCC25600 solution is external components which is at secondary side, you can adjust reference voltage at secondary side.
    2. Digital solution:UCD3138. Because this is digital solution, adjustable dc output voltage can be achieved by coding firmware .

    Regards,
    Yunsheng
  • Is it possibl to make high DC voltage yarying from 300VDC Output at 5A  to 20VDC Output with UCC25600.The example presented in the data sheet is a low voltage DC output.

  • Tahir,

    I have reached out to the appropriate applications engineering team for your inquiry. Since it is later in the day in the US, it may be Monday by the time an engineer is able to respond. Your patience will be appreciated.

    - Daniel