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  • TPS2640EVM: Why use resistor at DV/DT

    TI Thinks Resolved
    Part Number: TPS2640EVM Hi Don't you usually only use c for dv/dt? There's also resistance(R25=24.3Kohm) in EVM. What's the reason? Thanks
    • Answered

  • TPS2640: TPS2640EVM Schematic not working properly

    Resolved
    Part Number: TPS2640 I am working on one project. In that, I am using TPS26400RHFR as protection ic. I refer same circuitry for my project with TPS2640EVM Schematic but my circuit is not working. input = 24VDC output get zero voltage…
    • Resolved
    • Answered

  • TPS2640EVM: Additional 24.3KOhm resistor at pin Cdvdt?

    Resolved
    Part Number: TPS2640EVM The TPS2640EVM shows an additional 24.3KOhm resistor in series with the Cdvdt, which is not shown or explained in the datasheet. Why was this resistor introduced and is it mandatory to populate this resistor? Best Regards,…
    • Resolved

  • TPS2640EVM: CAD Model

    Part Number: TPS2640EVM Hi, Good Day. Is there available CAD Model for TPS2640EVM? Customer is need to create a housing for the EVM. Please advise. Thank you very much. Best Regards, Ray Vincent

  • TPS2660: Surge test performance criterium A

    TI Thinks Resolved
    Part Number: TPS2660 Other Parts Discussed in Thread: TPS2663 , TPS2640EVM , TIDA-03031 Dear Sir, Madam, in our application we want to develop a surge protection with TPS26600 and performance criterium A. In App note SLVA833D the performance criterion…

  • RE: TPS2640: Board condition of Thermal shutdown and Thermal resistance

    Hi Hattori, Figure7-25 Graph data is taken on TPS2640EVM 7.4 Thermal Information is taken on 2S2P board as per JEDEC standard. Best Regards Rakesh

  • TPS2640: TVS diode between power pins, NC pins

    TI Thinks Resolved
    Part Number: TPS2640 Hi, I've got two questions regarding TPS2640 eFUSE. I noticed some discrepancies between the documentation for the IC and the evaluation board, hence the questions. 1. In the diagram of the evaluation board, a TVS diode (D8) is…

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