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Showing 13 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…
    • 10 months 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…
    • 8 months 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
    • 11 months 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
    • 11 months 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…
    • 11 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 1 year 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…
    • 6 months 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…
    • 6 months 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
  • Answered
  • UCC28C58: Request for Unencrypted Spice model of UCC28C58 for Simulations

    Arif K
    Arif K
    Resolved
    Part Number: UCC28C58 Hello, I am looking for Unencrypted model of UCC28C58 for simulation in LTspice, the model (available in TI website) I am using currently is not working properly would like to give a try with unencrypted model. Please support…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
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