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Showing 10 results View by: Thread Post Sort by
  • TPS2640EVM: Chenk test result of EVM

    Jimmy WANG
    Jimmy WANG
    TI Thinks Resolved
    Part Number: TPS2640EVM Hi team, Pls help confirm the test report result is okay or NOT. customer reply some result not meet spec. TPS2640EVM test report.pdf
    • 10 months ago
    • Power management
    • Power management forum
  • TPS2640EVM: When TPS2640 is applied to a fan application

    Jimmy WANG
    Jimmy WANG
    Part Number: TPS2640EVM Hi team, Overcurrent testing is typically performed using direct current (DC). However, will the results be different when applied to fans? Because the current waveform will be pulsed rather than pure DC. Customer use TPS2640EVM…
    • 9 months ago
    • Power management
    • Power management forum
  • TPS2640EVM: Why use resistor at DV/DT

    David Kim2
    David Kim2
    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
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS2640: TPS2640EVM Schematic not working properly

    upasana patil
    upasana patil
    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
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS2640EVM: Additional 24.3KOhm resistor at pin Cdvdt?

    Walter Ahrend
    Walter Ahrend
    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
    • over 3 years ago
    • Power management
    • Power management forum
  • TPS2640EVM: CAD Model

    Ray Vincent Aranzaso
    Ray Vincent Aranzaso
    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
    • over 4 years ago
    • Power management
    • Power management forum
  • RE: TPS2640: TPS26400PWPR - Auto retry mode validation

    Bandaru Hemanth
    Bandaru Hemanth
    Hi devaraju, TPS2640EVM: Evaluation Module for TPS2640 4.4.3 Current Limit and Fault Responses Test section in EVM user guide I have followed EVM user guide instructions, please do follow the same instructions & test it in same format. thanks…
    • 4 months ago
    • Power management
    • Power management forum
  • TPS2660: Surge test performance criterium A

    Thomas Leipfinger
    Thomas Leipfinger
    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…
    • over 4 years ago
    • Power management
    • Power management forum
  • RE: TPS2640: Board condition of Thermal shutdown and Thermal resistance

    Rakesh
    Rakesh
    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
    • over 3 years ago
    • Power management
    • Power management forum
  • TPS2640: TVS diode between power pins, NC pins

    Slawomir Zimny
    Slawomir Zimny
    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…
    • over 2 years ago
    • Power management
    • Power management forum

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