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  • RE: WEBENCH® Tools/TPS54418: TPS54418 turn-on voltage dip lab measurement

    Hello, I aligned with designers and we would need to understand some background information. Is Vout actually at 0v when EN goes high? There is no pre-bias startup on TPS54418, so if Vfb is higher than the reference at startup, the LS fet will turn on…
    • Answered

  • TPS54418: External frequency SYNC

    Resolved
    Part Number: TPS54418 Other Parts Discussed in Thread: LMQ61460-Q1 , SN74HC367 Hi, I am testing TPS54418EVM to achieve external SYNC functionality with the following specs: Vin = 3.3V, Vout = 0.85V, Iout = 1.6A Fsync = 500kHz to 2MHz While synchronizing…
    • Resolved
    • Answered

  • WEBENCH® Tools/TPS54418: Re-comp function of WEBENCH

    Resolved
    Part Number: TPS54418 Tool/software: WEBENCH® Design Tools Hi Team, Would you advise my customer's inquiry that, Please tell us about WEBENCH. There should have been a function called Re-Comp that optimizes and redesigns phase compensation components…
    • Resolved

  • TPS54418: Wirebonding scheme and layout Difference

    TI Thinks Resolved
    Part Number: TPS54418 Hi; This is with regards to TI P/N: TPS54418RTER I realise that when I perform x-ray on 2015 device as compare to latest 2019; the wirebonding scheme and layout is different. I have searched TI PCN for any Die Change; however only…

  • WEBENCH® Tools/TPS54418: TPS54418

    TI Thinks Resolved
    Part Number: TPS54418 Tool/software: WEBENCH® Design Tools I have an issue running WebBench with TPS54418. It cannot load the design and goes to Oops page with links to start a new design or contact support. Someone had reported the same issue last year…

  • RE: TPS54418A: Question on parameters for small signal model for loop response

    Hi, These are internal values to the device that are fixed and not needed for any calculations. They are shown in the figure for completeness. The EA has a (very high) limited gain and a (very high) limited BW. Your C2 and R3+C1 compensation network dominate…
    • Answered

  • TPS54418: soft start accuracy of TPS54418

    Resolved
    Part Number: TPS54418 Hi team, A customer is interested in the soft start accuracy of TPS54418. Do you have some data for the tolerance of the soft start current source? Regards! Yangbo
    • Resolved
    • Answered

  • RE: TPS54623: Unable to optimise the Maximum overshoot Settling Time.

    Resolved
    Hi Elleen, Thanks for your response, Kindly confirm that the APP Note Calculator can support TPS54623RHLR. Over in the Excel sheet it was mentioned that this file supports the Below mentioned parts only. TPS54218 TPS54318 TPS54319 TPS54320 T…

  • RE: TINA/Spice/TPS54418: Request for TINA simulation model for TPS54418 transient response

    Hi Manu, The TINA-TI export for TPS54418 is now enabled on Webench. Please check and let us know if you face any issue. Thanks, Somen

  • TPS54418: TPS54418* RIPPLE

    Part Number: TPS54418 Hello See attached schematics.During switching faced high ripple/jitters. adding doent help Please advise TPS54418RTE-3V3.pdf

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