Search tips
Showing 67 results View by: Thread Post Sort by

  • UCC28050: PSpice model

    Part Number: UCC28050 Could sombody send me the PSpice model for UCC28050, please?
    • Answered

  • TINA/Spice/UCC28050: TINA TI or SPICE Model?

    Resolved
    Part Number: UCC28050 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Dear TI support Team, I'm currently working on PFC application and I need to realize some simulations. Do you have any spice or TINA model for UCC28050…
    • Resolved
    • Answered

  • UCC28050: How the UCC28050 knows when it should turn on and off its power switch?

    Resolved
    Part Number: UCC28050 Dear team, My name is Oliver Kim, TI Korea FAE working in HKMC account. When I looked into UCC28050, I couldn't understand how the power switch is turned on and off? I believe, phase 1) power switch turns off when switch current…
    • Resolved
    • Answered

  • UCC28050: Low voltage PFC

    Resolved
    Part Number: UCC28050 Hello everyone. Is it possible to use any TI PFC controller with 9-12V 50Hz sine voltage? Or is there any kind of active PFC which is possible to work on such low voltage?
    • Resolved

  • UCC28050: PFC - 600W and 1200W

    TI Thinks Resolved
    Part Number: UCC28050 Other Parts Discussed in Thread: UCC28070A , UCC28070 , UCC28063 , PMP , UCC28180 I am trying to design a PFC for 600W and 1200W application ( Vin = 90V - 264V). What part# do you offer based on availability? I did find the below parts…

  • UCC28051: Why is UCC28051 topology in the device product folder "Boost" only?

    TI Thinks Resolved
    Part Number: UCC28051 Other Parts Discussed in Thread: UCC28050 , UCC28811 Hello guys, One of my customers has a question as the follows. Could you please give me your reply? Q. Why is UCC28051 topology in the device product folder "Boost" only?…
    • Answered

  • UCC28180: TIDA-010081

    Resolved
    Part Number: UCC28180 Other Parts Discussed in Thread: TL431 , UCC28064A , UCC28050 , UCC2818 , UCC28056 , UCC28065 , UCC28070A Hi , I have implemened 1kW PFC stage as AC to DC with PFC Operation and its working good. in my output 100HZ ripple component comes…
    • Resolved
    • Answered

  • UCC28811: Can UCC28811 be used as a SEPIC converter?

    Resolved
    Part Number: UCC28811 Other Parts Discussed in Thread: TPS61165 , UCC28050 , PMP11155 Hello guys, One of my customers uses UCC28811 for LED driver with PFC. They want to use the device as SEPIC converter. Do you have any document to use the device as a SEPIC…
    • Resolved
    • Answered

  • RE: UCC28950: Questions about sync circuit showed in SLUA609

    Resolved
    Hello, I believe in the UCC28050 that master clock runs at the primary frequency. So if your switching frequency on the primary is 100 kHz the effective switching of your phase shifted full bridge will be 200 kHz and not 50 kHz. Regards,

  • RE: UCC28781: AC-DC Converter with power factor correction

    Hi Ulrich Thanks for the information 1. I looked at Mathcad Calculation Tool for UCC38050 Transition Mode PFC 2. Can I use with : UCC28050 ? 3. The formulas are different compare to UCC38050? 4. Please send me Mathcad calculation link to UCC28050 Regards …

Didn't find what you are looking for? Post a new question.