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  • TPS54418: 1KHz ripple at Vout

    Part Number: TPS54418 Other Parts Discussed in Thread: TPSM82864A Tool/software: I am using TPS54418 DC-DC IC, but found there is a 20mVpp 1KHz ripple at the output when current is drawn. Is this due to switching frequency dithering? If so, what can…

  • 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…

  • TPS54218: Looking for drop-in replacement for DC-DC converter like TPS54218RTET/TPS54218RTER

    TI Thinks Resolved
    Other Parts Discussed in Thread: TPS628502 , TPS628302 , TPS628512 , TPS54418 , TPS54318 Tool/software: Hi, I am looking for drop-in replacement of these two parts. 1. TPS54218RTET 2. TPS54218RTER Any suggestions for drop-in replacement solutions for above…
    • 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…
    • 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

  • TPS54418: TPS54418* RIPPLE

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

  • TPS54418: The difference between TPS54418 and TPS54418A

    Resolved
    Part Number: TPS54418 Hi Sir, I look through the datasheets of the two products, just find that inductor value and output limitations equations are slight changed, but the technical characteristics difference are not found, please point me and give some…
    • Resolved

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