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Showing 132 results View by: Thread Post Sort by
  • UCC28700-Q1: Requesting to provide UCC28700-Q1 IC CS pin input leakage current

    Vamsi Bankuru
    Vamsi Bankuru
    TI Thinks Resolved
    Part Number: UCC28700-Q1 Other Parts Discussed in Thread: UCC28700 Requesting to provide UCC28700-Q1 IC, CS pin input leakage current , which will help in our design.
    • over 2 years ago
    • Power management
    • Power management forum
  • UCC28700-Q1: Removing Aux WInding?

    ?? ?
    ?? ?
    Part Number: UCC28700-Q1 Other Parts Discussed in Thread: UCC28700 , TINA-TI Hello, my system has DC24V as input to supply UCC28700-Q1 with no need of an aux winding connected to Vcc. Is it possible to sample primary mosfet Vds instead of Vaux, since…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • UCC28700-Q1: UCC28700-Q1: reference design

    ouadif abdelhalim
    ouadif abdelhalim
    Resolved
    Part Number: UCC28700-Q1 Other Parts Discussed in Thread: UCC28700 , , UCC28722 Hello, I downloaded the reference design from your website, and when I made some modifications based on my specifications, the simulation stopped working after 5ms. (…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • UCC28700-Q1: PSpice Model of UCC28700 cannot be opened using LT-Spice

    Guohai Lin
    Guohai Lin
    Part Number: UCC28700-Q1 Other Parts Discussed in Thread: UCC28700 Hi team, The PSpice Model of UCC28700 cannot be opened using LT Spice. An error like this will be displayed after opening. But I can open PSpice Model of other products. So can you…
    • over 2 years ago
    • Power management
    • Power management forum
  • UCC28700-Q1: Please provide unencrypted Spice Model

    Dominik Mueller
    Dominik Mueller
    TI Thinks Resolved
    Part Number: UCC28700-Q1 Other Parts Discussed in Thread: UCC28700 I hope someone can help me get an non-encrypted spice model for the device. Thanks in advance
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • UCC28700-Q1: How to model flyback Transformer in TINA-TI?

    Ritwik Chattopadhyay
    Ritwik Chattopadhyay
    Resolved
    Part Number: UCC28700-Q1 Other Parts Discussed in Thread: UCC28700 , UCC28600 The simulation model for UCC28700 doesn't have a transformer model included. How to properly model a flyback transformer with an auxiliary winding. Thanks Ritwik
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC28700-Q1: Operating frequency.

    Ravi Nagesh
    Ravi Nagesh
    TI Thinks Resolved
    Part Number: UCC28700-Q1 Other Parts Discussed in Thread: UCC28700 How can we calculate the operating frequency for particular voltage?
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC28700-Q1: how to understand the VVDD(on) and VVDD(off) parameters in UVLO function

    Jay wang
    Jay wang
    Resolved
    Part Number: UCC28700-Q1 Other Parts Discussed in Thread: UCC28700 hi experts i saw VVDD(on) and VVDD(off) parameters in UCC28700 datasheet. it seem like these parameters are related with UVLO function. so how to understand these two parameters…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC28700-Q1: The amount of integrated transistor in UCC28700QDBVRQ1

    Andy Jin
    Andy Jin
    TI Thinks Resolved
    Part Number: UCC28700-Q1 Hi, Where could I get the data of the amount of integrated transistor in UCC28700QDBVRQ1?My customer want to count the Fit. Thanks a lot!
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • WEBENCH® Tools/UCC28700-Q1: Unencrypted model of UCC28700-Q1

    Oliver Kim7
    Oliver Kim7
    Resolved
    Part Number: UCC28700-Q1 Other Parts Discussed in Thread: UCC28700 , TINA-TI Tool/software: WEBENCH® Design Tools Hello team, I am FAE in TI. It seems that UCC28700-Q1 doesn't work in other simulation tool. Can I get unencrypted model of UCC28700…
    • Resolved
    • over 5 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
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