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  • TPS54260: Overtemperature shutdown on TPS54260

    TI Thinks Resolved
    Part Number: TPS54260 Hi, Do you know what is the tolerance on the overtemperature shutdown in the TPS54260 chip?

  • TPS54260-Q1: Request for Schematic Review – TPS54260-Q1 Based Design

    TI Thinks Resolved
    Part Number: TPS54260-Q1 Hi TI Support Team, We are currently developing an automotive infotainment project and would like to request your support in reviewing our schematic design. In our design: We are using the TPS54260QDGQRQ1 for converting…

  • TPS54260: IC Burnout issue

    Part Number: TPS54260 hi sir we use the TPS54260 to be the LED power, sometime the chip burnout ,C1,C2 short, after change the IC, the function is ok please adivse preious, don't happen the event have any PCN Released recent? thanks

  • TPS54260: -15V Abnormal damage

    TI Thinks Resolved
    Part Number: TPS54260 The -15V circuit of the TPS54260 chip I've been using recently often breaks down for no apparent reason. Could you please help us take a look at what our possible problem might be? I conducted two sets of tests respectively.…

  • TPS54260-Q1: TPS54260-Q1

    TI Thinks Resolved
    Part Number: TPS54260-Q1 Tool/software: hey hi, I need this all part FIT report please support us... 1) SN74AHC541Q 2) TPS54260-Q1 3) SN74HCT14QPWRQ1 4) 74AHCT1G125GW-Q10H 5) TMP275AQDRQ1 6) LM27313XQMFX/NOPB Thanks and Regards Kanakappa…

  • TPS54260-Q1: TPS54260-Q1: How to Reduce Output Ripple in Buck Converter?

    TI Thinks Resolved
    Part Number: TPS54260-Q1 Hi Team, We are using the TPS54260-Q1 regulator in our design. Using TI’s calculation tool, we have designed and simulated the circuit in LTspice. However, we observed that the output ripple is higher than expected. We seek…
    • Answered

  • TPS54260-Q1: Request for pin FMA & FMD Data – TPS54260-Q1

    Resolved
    Part Number: TPS54260-Q1 Other Parts Discussed in Thread: TMP75-Q1 , SN74AHC541-Q1 , SN74HCT14-Q1 , SN74AHCT1G125-Q1 Tool/software: Dear TI Team, I would like to request the pin Failure mode analysis data(FMA) for the TPS54260-Q1 device for compliance…
    • Resolved
    • Answered

  • TPS54260: Strange behavior from TPS54260

    Resolved
    Part Number: TPS54260 Tool/software: Hi all. I am using the above buck power supply to generate a 3.3V rail with inputs ranging from 10V~28V. Below is the schematic: There are several downstream buck regulators using a separateTI switcher to generate…
    • Resolved

  • TPS54260: TPS54260 overcurrent protect when Inverting Power application

    TI Thinks Resolved
    Part Number: TPS54260 Tool/software: Dear sir, Recently Delta reported that some TPS54260DGQR (the left) can work well, but some IC not (the right) which is from TI sample stock, Label as following. Delta's schematic as following: Inverting…

  • TPS54260: Does the TPS54260 IC have built-in overcurrent protection?

    TI Thinks Resolved
    Part Number: TPS54260 Tool/software: Does the TPS54260 IC have built-in overcurrent protection? The maximum current of this converter IC is 2.5 amps, as I really simulated the circuit in Tina.The tool's output voltage is not dropping even when I apply…

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