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Showing 14 results View by: Thread Post Sort by
  • UCC28C58: UCC28C58

    Sidharth Gupta
    Sidharth Gupta
    TI Thinks Resolved
    Part Number: UCC28C58 Tool/software: Hello- I am using UCC28C58QDRQ1 for a 2-level boost converter intented for solar application. The controller IC is powered from an independent 18V from a bench power supply for example. My question is regarding…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • UCC28C58: UCC28C58

    Sidharth Gupta
    Sidharth Gupta
    Resolved
    Part Number: UCC28C58 Tool/software: Hello, I am designing PWM controller of my boost converter with UCC28C58. I am facing some issues while doing calculations for slope compensation. I am following formulas given in 9.2.2.10.2. My parameters are as…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • UCC28C58: UCC28C58

    Sidharth Gupta
    Sidharth Gupta
    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
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC28C58: UCC28C58 minimum PWM get stuck at 30%

    Mathias Mahn
    Mathias Mahn
    TI Thinks Resolved
    Part Number: UCC28C58 Other Parts Discussed in Thread: TL431 Tool/software: Hello all together, I want to build a flyback converter reference design (In: 200-1000VDC, Out: 24VDC 1.5A). I don't have much experience in flyback converters. So I created…
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC28C58: UCC28C58

    Sidharth Gupta
    Sidharth Gupta
    TI Thinks Resolved
    Part Number: UCC28C58 Other Parts Discussed in Thread: UCC28C56EVM-066 , UCC28C55 Tool/software: Hello- I am using UCC28C58QDRQ1 for my boost converter application. The controller IC is powered with bench power supply with 18V and is not powered from…
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC28C58-Q1: VREF for external load

    Chuqiang Wen
    Chuqiang Wen
    TI Thinks Resolved
    Part Number: UCC28C58-Q1 Hi team, I would like to check if VREF is able to use for powering external load? If yes, what is the maximum output current can support for external load? Customer wants to use this for referenve voltage of external load…
    • 4 months ago
    • Power management
    • Power management forum
  • UCC28C58: From UC3842 to UCC28C58

    TISL
    TISL
    TI Thinks Resolved
    Part Number: UCC28C58 Other Parts Discussed in Thread: UC3842 Dear e2e support, Our UCC28C58 offers a great pin to pin alternative to the UC3842; improving by ~10x the quiescent current. Do we have any collateral (similar to our Design Note DN-89…
    • over 2 years ago
    • Power management
    • Power management forum
  • UCC28C58: Efficiency problems and Efficiency drop at common input current

    Mathias Mahn
    Mathias Mahn
    TI Thinks Resolved
    Part Number: UCC28C58 Tool/software: Hello, I made an flyback converter design with UCC28C58. The input voltage range is 200V-1000V with an output voltage of 24V at maxiumum load of 1,5A. Despite some stability issue at light loads caused by the slope…
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC28C58: Pspice Simulation support - UCC28C58

    Arif K
    Arif K
    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…
    • over 2 years ago
    • Power management
    • Power management forum
  • UCC28C58-Q1: Power Supply Recommendation

    Matt Calvo
    Matt Calvo
    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…
    • over 1 year ago
    • Power management
    • Power management forum
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