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  • PMP11237: UCC29950DR

    Part Number: PMP11237 Tool/software: Scheme - PMP11237. UCC29950DR CCM PFC and LLC Combo Controller. AC source voltage between 90 VAC and 264 VAC. VCC = 5V. Tell me what did I do wrong? Why isn't there 12 volts?

  • PMP11237: Is this reference design suitable for output voltages ranging from 12 to 15.5V?

    TI Thinks Resolved
    Part Number: PMP11237 Other Parts Discussed in Thread: PMP41106 Tool/software: Hi team, Is this reference design suitable for output voltages ranging from 12 to 15.5V? Because it is a charger. Or any suitable reference design.
    • Answered

  • PMP11237: Need an efficient Design with the same specifications of PMP11237 but with smaller Board Size.

    Resolved
    Part Number: PMP11237 Other Parts Discussed in Thread: PMP22087 Dear Sir, I want 300W, 25A AC-DC design just like PMP11237 but want to reduce board size from 5'x9' to 5'X3'. I want to use same board of PMP11237 but want to reduce its size. Please…
    • Resolved
    • Answered

  • PMP11237: Need same specifications of PMP11237 but with using UCC25640X or any other improved controller

    Resolved
    Part Number: PMP11237 Other Parts Discussed in Thread: PMP22087 Dear Sir, I need 300W, 25A, 12Vdc from 90Vac-264Vac, 50Hz just like PMP11237 Design but using other recent controller like UCC25640X. Please help me with this issue and send me the related…
    • Resolved

  • PMP11237: Design Help

    TI Thinks Resolved
    Part Number: PMP11237 Hi, Good Day. I have a customer who is asking our help to redesign the reference design PMP11237 to reduced board size to 5' x 5' PCB board size. He wants to talk an expert directly. Can you help our customer? Thank you very much…

  • PMP11237: Design Help

    TI Thinks Resolved
    Part Number: PMP11237 Hi, Good Day. I have a customer who is asking our help to redesign the reference design PMP11237 to reduced board size to 5' x 5' PCB board size. He wants to talk an expert directly. Can you help our customer? Thank you very much…

  • PMP11237: Parts alternative

    TI Thinks Resolved
    Part Number: PMP11237 Other Parts Discussed in Thread: UCC27714 , UCC27517 , UCC29950 Hi team, Good day. In the PMP11237 reference design, it was noted in the schematic that you need to turn on S2 after power on to enable LLC and PFC operation. Does…

  • PMP11237: Requesting for Help in Power supply Design

    TI Thinks Resolved
    Part Number: PMP11237 Other Parts Discussed in Thread: UCC29950 Dear Sir, I am Designing a power supply of 85V to 264V ac to 12V, 25A DC with the help of PMP11237 design. Though I am getting the Bulk Signal from PFC Stage output 387V DC, but not…
    • Answered

  • PMP11237: Need alternative ICS for this Design as some are not available in the market

    Resolved
    Part Number: PMP11237 Other Parts Discussed in Thread: UCC27511 , UCC27512 , UCC27710 , TLV760 Hello Sir, I have several Queries. 1. Can I use IC no. UCC27512MDRSTEP instead of UCC27511DBVR? If so, what will be the output resistor's value instead…
    • Resolved
    • Answered

  • RE: PMP11237: Desing Inductor

    Resolved
    Hi, I have attached L1 of PMP11237 here for your reference. This inductor uses Ferroxcube 3C90 material or equivlent. Notice that 3F3 isn't recommended for new design. Regards, Sheng-Yang Yu RLTI-1108.pdf

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