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  • UCC28600: Vin-600V and Vout 60V reference schematic

    • Resolved
    design. We found http://www.ti.com/tool/ PMP5067 (100VDC-650VDC Input 12V 40W Isolated Flyback) but Vout

  • RE: 85VAC to 500VAC input 24W auxiliary Isolated power supply design

    Aneesh Our QR flyback controller UCC28600 can work well for this requirement. http://www.ti.com/tool/PMP5067 is a reference design that is close to the design specification with this device. Best Regards, Eric

  • RE: Suggestions for isolated AC/DC ,DC/DC power supplies for String inverter

    Archit For your first question, this depends on what the system requirements for the inverter are. For example if there any anti-islanding requirements that require the AC output to be disabled, but the microcontroller still needs to be powered, than...

  • RE: UCC28950: three phase rectifier and dc-dc stage with ucc28950

    Hi Samrat, I may have misunderstood your question. For the bias supply you could do an isolated flyback coming from either your three phase input or your DC link voltage. For UCC28950, a nominal voltage of 12V is preferred. Take a look at PMP5067:...

  • RE: More details about flyback transformer used in reference design PMP5067

    Hi, I am planning to use the DC-DC converter of this application. When i come across the transformer section i found that the ration is 1: 0.07595 as per the electrical specification sheet. with the same when i calculated, its showing different voltage...

  • RE: PMP20127: How to modify this design PMP20127 to support 600V DC in ?

    PY, Unfortunately to change this design to 600V input would require significant changes. This includes the transformer, power MOSFET and clamp circuit. PMP7958 and PMP5067 can be referenced, though they are for higher power. You can also use TI's...

  • UCC28600 simulation with Tina

    • Resolved
    (Please visit the site to view this file) Hello,all I want to simulate PMP5067 -REVC with Tina，but I

  • 650VDC supply for UCC28600

    • Resolved
    ://www.ti.com/tool/ pmp5067 I can't understand how can UCC28600 handle 650V while its absolute maximum input

  • RE: Recommendations for a Space Constrained Offline 25W Power Supply

    I think the best place to start is in the UCC28600 product folder. This application fits perfectly within this device's intention. http://www.ti.com/product/ucc28600 This is our popular "Green Mode" controller for low power offline flyback...

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