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  • UCC25600: Differences between ucc25600 and tps92020?

    Resolved
    Part Number: UCC25600 Other Parts Discussed in Thread: TPS92020 , TPS92023 , (Question follow-up of closed thread) Yes, I also see no difference. In general, I obey that there is a tendency to put integrated circuits in huge market segments like LED…
    • Resolved

  • Differences between ucc25600 and tps92020?

    Other Parts Discussed in Thread: UCC25600 , TPS92020 Dear All What is the difference between UCC25600 and TPS92020? Viewing two parts' datasheets quickly, I couldn't not find any difference bewteen them.

  • TPS92020 Ref design availability

    Other Parts Discussed in Thread: TPS92020 Colleagues, when the ref design based on TPS92020 will be available? Are at least the design files possible to get?

  • UCC25600: replacement

    TI Thinks Resolved
    Part Number: UCC25600 Other Parts Discussed in Thread: TPS92020 Hi Team, Customer wants to verify if UCC25600 can be p2p replaced by TPS92020? They look very similar, just want to quick check if any significant difference btw them, thanks! Andr…

  • Request for Spice or SIMPLIS Models

    Other Parts Discussed in Thread: UCC28810 , TPS92020 , TPS92641 I've been designing some circuits considering TI parts for LED Illumination. The following ICs are of interest for a 75W Street Light, with Boost PFC, LLC, and Buck stages: ucc28810 http…
    • Answered

  • RE: UCC3806 reference design and simulation model

    Resolved
    Hello, The UCC3806 is a dual output controller though it can be used in a flyback where only one of the outputs are used to drive the switch it might be better to choose a single output controller. Look at page 46 of the attached under General Purpose…
    • Power management guide 2011.pdf
    • Answered

  • RE: Low operating voltage version of a TL494?

    Resolved
    Mark, see teh attached Power Management Guide Page 43 John
    • Power management guide 2011.pdf
    • Answered

  • RE: How to adjust output PWM of UC3825

    Resolved
    Siyu, I think the toggle flip-flop in the block diagram on page one of the spec should have let you know that the max you will get with this device is 50% duty. Go to page 43 and 44 of the attached and select a more suitable part.
    • Power management guide 2011.pdf
    • Answered

  • Re: Kindly, suggest me the controller for isolated DC/DC

    Resolved
    Peter, i am enclosing the Power Management Guide for 2011. The section you will be interested in starts on page 43 and actual devices listed on page 46, With the minimum information you have given me I would expect that you will want something like…
    • Power management guide 2011.pdf
    • Answered

  • RE: PWM chip selection

    Resolved
    Hi, I've attached the 2013 User's Guide for power products. Starting on page 53 you will find a selection of PWM controllers. many of these teh frequency can be varied according to external criteria. As an example if you use a UC3842 it is a simple…
    • 2013 Power Management Guide.pdf

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