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  • 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…

  • UCC28C58-Q1: Power Supply Recommendation

    TI Thinks Resolved
    Part Number: UCC28C58-Q1 Other Parts Discussed in Thread: UCC28C56H , UCC28C59 , UCC28C57H Tool/software: Hello, I have a customer working on a power supply for a new project and we were hoping to get your team's guidance on implementation recommendations…
    • Answered

  • UCC28740: INN3649C Replacement

    Resolved
    Part Number: UCC28740 Other Parts Discussed in Thread: UCC28704 , UCC21550 , UCC24610 , UCC24612 , UCC28C59 Tool/software: Hi Team, Do we have device like INN3649C? Customer requirements are efficiency(>88%) and internal power FET to do high voltage…
    • Resolved

  • "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…

  • 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: Power isolation solution

    Hello Hailey, Thank you for reaching out. Since each output is 1A, is the total power of the system 15.2W? If so, I would recommend the UCC28C59 in a flyback with multiple outputs. This product also has many variations (such as an automotive equivalent…
    • Answered

  • UCC28C58: UCC28C58

    Resolved
    Part Number: UCC28C58 Tool/software: Hello I am designing a boost converter and using UCC28C58 for control. The switching frequency of my converter is 40kHz and I need >50% maximum duty cycle operation. Can this IC provide switching signals at 40kHz…
    • Resolved

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