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Showing 159 results View by: Thread Post Sort by
  • UCC28019A: Question about UCC28019.

    David Kim2
    David Kim2
    Part Number: UCC28019A Hi The customer's waveform of MOSFET is as attached. There is a section in which the gate is off and the MOSFET operates. Certain samples perform this operation, and the EMI's conduction is also not good. Can I know what…
    • over 3 years ago
    • Power management
    • Power management forum
  • UCC28019A: PSPICE Model

    Yazhu Liu
    Yazhu Liu
    Part Number: UCC28019A Other Parts Discussed in Thread: UCC28019 Hi Team, May I ask if we have UCC28019A PSPICE model? I notice on TI.com we only have UCC28019 PSPICE. My customer is using UCC28019A as PFC controller and would like us to provide PSPICE module…
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC28019A: Acceptable input power range

    Lauren Mayfield
    Lauren Mayfield
    Resolved
    Part Number: UCC28019A Other Parts Discussed in Thread: UCC28180 , UCC28070 Hi team, My customer would like to use this as a PFC chip at the front end of a design. They want to know if there is any limitation of using the chip from the power perspective…
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • UCC28019A: UCC28019A

    Hicham Lhachimi
    Hicham Lhachimi
    Part Number: UCC28019A Hi, In fact, I have used the UCC28019A for an AC/DC board that should operate from 100V 50/60 Hz to 265V 50/60 Hz, everything is working fine for me. In the case of 265V, I reached a power of 1200 W for an output voltage of 400V…
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC28019A: Possible error on the calculator

    Tomer Bruchiel
    Tomer Bruchiel
    Resolved
    Part Number: UCC28019A Hi, I am designing the power stage of a system based on the UCC28019A. I went over the datasheet and followed the calculator side by side with the datasheet. Everything was one to one except for Cvins that for some reason didn't…
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • UCC28019A: UCC28019AD

    Sangeetha V
    Sangeetha V
    TI Thinks Resolved
    Part Number: UCC28019A For the brownout protection, it is recommended in the datasheet to use R VINS1 less than 10MOhm. As per my design, the input voltage minimum (V AC(on) ) is150V, so R VINS1 comes around 14MOhm. I also considered 150 times input bias current…
    • over 3 years ago
    • Power management
    • Power management forum
  • UCC28019A: UCC28019AD

    Sangeetha V
    Sangeetha V
    TI Thinks Resolved
    Part Number: UCC28019A Other Parts Discussed in Thread: UCC28180 , UCC28019 , TIDA-00443 How to design boost follower circuit with UCC28019AD
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC28019A: Can UCC28019A\UCC256402\UCC28740 use GaN?

    Frank(EP) Liu
    Frank(EP) Liu
    Resolved
    Part Number: UCC28019A Other Parts Discussed in Thread: UCC256402 , UCC28740 hi, My customer wants to know if the IC below can use GaN and what's suitable part? PFC : UCC28019A(200-500W) LLC : UCC256402 (~500W) Flyback : UCC28740 (~30W) BR, frank …
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
  • UCC28019A: Could you provide some samples of UCC28019AD to us?

    Eric Kuo
    Eric Kuo
    Part Number: UCC28019A Could you provide some samples of UCC28019AD to us?
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC28019A: UCC28019 for a 600 Watt PFC

    Eddie Aho
    Eddie Aho
    Resolved
    Part Number: UCC28019A Other Parts Discussed in Thread: UCC28019 , UCC256404 , UCC256402 I need to design a 600 Watt PFC and I'm looking for the right controller. I'm wondering if the UCC28019 is a good option, or if there is a better option. In…
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
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