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  • FLYBUCK-DESIGNER: Help Designing Flyback Converter (10V–30V Input, 12V/5V/3.3V Outputs)

    TI Thinks Resolved
    Part Number: FLYBUCK-DESIGNER Other Parts Discussed in Thread: UCC28740 , UCC28910 , PMP , UCC25230 , UCC28C45 , UCC28C43 Tool/software: Hi TI Community, I'm working on a project that requires a flyback converter with the following specifications, and…

  • TIDA-01505: RTCT Pin

    Part Number: TIDA-01505 Other Parts Discussed in Thread: UCC28C43 Is the Q15 transistor is necessary to connect in the circuit? If not what negative effect of that parameter Q15?
    • Answered

  • DC DC Power Supply

    Resolved
    Other Parts Discussed in Thread: UCC28C43 , UCC28C53 , UCC28C55 , TIDA-01505 Hi I have design DC DC Power Supply in automations Card. Input- 15V to 60V DC / 80Vto 400VDC Output -5V upto 2A Line/Load Regulations-1% Efficiency-above 85% Please…
    • 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
    • Answered

  • TIDA-01505: Simulation

    Resolved
    Part Number: TIDA-01505 Other Parts Discussed in Thread: UCC28C43 , UCC12041-Q1 Hi Team, I am looking for the basic working simulation of IC UCC28C43QDRQ1. Kindly, help me in know more on that. Thank You Suma
    • Resolved

  • UC3843: Pspice Model

    TI Thinks Resolved
    Part Number: UC3843 Other Parts Discussed in Thread: UCC28C43 We're looking for the UC3843's Pspice model for simulation. However, we only find out one on ti.com that is UCC28C43. Are both identical? What's the difference? Is this Pspice model able…

  • UCC28C58: Pspice Simulation support - UCC28C58

    TI Thinks Resolved
    Part Number: UCC28C58 Other Parts Discussed in Thread: UCC28C43 , UCC28C53 Hello, I am looking for support on Simulation of UCC28C58, I am using Pspice for Ti. I am not seeing any output, does TI provide any reference simulation design of UCC28C58…

  • TIDA-01505: TIDA-01505

    Part Number: TIDA-01505 Other Parts Discussed in Thread: UCC28C42 , UCC28C43 Hello, In this reference design, the flyback controller being used is UCC28C43. Due to the part shortage issue, may I ask if I use UCC28C42 instead, shall I modify the circuit…

  • Power Supply Topology recommendation Required

    TI Thinks Resolved
    Other Parts Discussed in Thread: UCC28C43 Hello, Need recommendation on the part and power supply topology where I could generate two outputs (1 - isolated and 1 non isolated output) with below input/output specifications using single DC DC converter…

  • RE: UCC2803-EP: Feedback , compensation and current sense

    Hi, It is a current slope compensation. The below is about current slope compensation how to make design. Section 7.3.9 https://www.ti.com/lit/ds/symlink/ucc28c43.pdf?ts=1749057369489&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FUCC28C43…

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