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  • UCC28C59-Q1: UCC28C59-Q1 multi output flyback design

    Resolved
    Part Number: UCC28C59-Q1 Other Parts Discussed in Thread: UCC28C59 , UCC28C57H-Q1 , , UCC28C57H Tool/software: Hello, I am planning to design a multi-output flyback converter with the following parameters: System Parameters Input Voltage: 250V…
    • Resolved

  • RE: UCC28C59-Q1: Help Required with Design Trouble shooting

    Hi, Both white and yellow are VDD based on your message - but they are not the same. Please explain. UCC28C59-Q1 needs 17.2V to start. It looks VDD on UVLO on and off. Can you change R1 and R4 to zero then setup VIN =18V to see if you can get OUT…
    • Answered

  • UCC28C59-Q1: Gate voltage Limiting Zener

    Resolved
    Part Number: UCC28C56-Q1 Tool/software: HI, I’m working on a circuit and I need some clarification regarding the gate voltage limiting zeners for transistors Q2 and Q3. According to the data sheet, the maximum gate voltage is specified as ±20 V…
    • Resolved
    • Answered

  • UCC28C59-Q1: Critical Issues with Manufacturer Spice Model: Inconsistent Voltage, Current & Feedback, despite Exact EVK design Replication.

    Resolved
    Part Number: UCC28C59-Q1 Other Parts Discussed in Thread: UCC28C59 , UCC28C43 Tool/software: I'm encountering several critical issues with the Spice model provided by the manufacturer: VDD Voltage Discrepancy: The expected start threshold is 16V,…
    • Resolved

  • UCC28C59-Q1: Power management forum-Critical Issues with Manufacturer Spice Model: Inconsistent Voltage, Current & Feedback, despite Exact EVK design Replication.

    TI Thinks Resolved
    Part Number: UCC28C59-Q1 Tool/software: I'm encountering several critical issues with the Spice model provided by the manufacturer: VDD Voltage Discrepancy: The expected start threshold is 16V, but the model shows 22µV. Current Discrepancy: The…

  • RE: PMP10783: PMP10783 stability Query; TI power stage designers tool shows phase margin is not meeting the criteria.

    We actually have new devices to work with SiC FETs: https://www.ti.com/lit/ds/symlink/ucc28c59-q1.pdf I think UCC28C59 is the alternative.

  • RE: UCC28C58-Q1: Power Supply Recommendation

    Hi, UCC28C58-Q1 is created to work with SiC MOSFETs. Please check your MOSFETs driving voltage rating if ok to use UCC28C58-Q1, or other members in this family, UCC28C56H, L, UCC28C57H, L, or UCC28C59. Note its on chip driver is with peak current up…

  • "I've attempted to simulate the design provided by the manufacturer, but it doesn't seem to be working correctly"

    Part Number: UCC28C43-Q1 Other Parts Discussed in Thread: UCC28C43 , UCC28C53 , UCC28C59 Tool/software: I've been trying to simulate the design provided by the manufacturer, but I'm encountering issues. The output is consistently zero, although the feedback…

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