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  • PMP21529: 4-Switch buck-boost bi-directional DC-DC converter reference design

    TI Thinks Resolved
    Part Number: PMP21529 Other Parts Discussed in Thread: UCD3138 , PMP23421 Tool/software: Dear TI Support Team, I’m currently evaluating the PMP21529 reference design as a base architecture for a 5 kW bidirectional buck-boost converter I have several…
    • Answered

  • PMP21529: The Auxiliary Flyback Transformer of 031-00019

    Resolved
    Part Number: PMP21529 Tool/software: Hi, Our company try to build the design of PMP21529. I want to know the datasheet of 031-00019. Is it convenient for TI to provide this information? Thanks. Tommy
    • Resolved

  • PMP21529: Q1 cannot be continuous turned on

    Part Number: PMP21529 Tool/software: Hi Experts, This is Skylar responsible for GREE. GREE met a problem that Q1 cannot be continuous turned on. Pls refer to the waveforms as below. The green one is Q1 and the yellow one is Q2. Could you pls help…

  • UCD3138: PMP21529, TIDA-00653, or other design

    TI Thinks Resolved
    Part Number: UCD3138 Other Parts Discussed in Thread: PMP21529 , TIDA-00653 Tool/software: Good day, we are interested in the PMP21529 and TIDA-00653 References for battery application with Lithium cells. I believe this is a good starting point for our…

  • PMP21529: Bidirectional DC to DC converter

    TI Thinks Resolved
    Part Number: PMP21529 Other Parts Discussed in Thread: UCD3138 , , LM5177 Hello, Request to suggest IC and solution for below requirement, 1) DC to DC : Bidirectional 2) Power : >1KW 3) Voltage range : 200 to 500Vdc (Input to Output and vice…

  • PMP21529: The HO is abnormal and the LO is normal

    TI Thinks Resolved
    Part Number: PMP21529 Other Parts Discussed in Thread: UCC27211A , , UCC27211 Tool/software: Hi Experts, This is Skylar responsible for GREE. GREE refers to our reference design PMP21529 . GREE shorten Q4 and removed Q3 first to test UCC27211A's function…
    • Answered

  • PMP21529: PMP21529 Altium design/source files

    Resolved
    Part Number: PMP21529 Other Parts Discussed in Thread: TIDA-010210 Hi, We are currently working on evaluating 4-switch buck-boost (PMP21529). Would it be possible to get Altium project for this design? Regards, Amnish
    • Resolved
    • Answered

  • PMP21529: Does TI offer evaluation board for PMP21529?

    Resolved
    Part Number: PMP21529 I want to start with PMP21529, and play with the software, does TI have this board to sell? what is the cheapest way to get the board? Regards, Shengnan
    • Resolved
    • Answered

  • PMP21529: what is the control algorism of PMP21529?

    Resolved
    Part Number: PMP21529 It doesn't have current sensor in series with the inductor, when in constant voltage charging, is there only voltage feed back loop? no average current/peak current loop ?
    • Resolved
    • Answered

  • PMP21529: what software to program PMP21529

    Resolved
    Part Number: PMP21529 I saw a installation file online, is there a user guide for it? Do i use Fusion digital power studio or CCS? what connector/adaptor/debugger to go the board? Thank you.
    • Resolved

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