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  • TPS2561: Input voltage rise time

    TI Thinks Resolved
    Part Number: TPS2561 Hi Experts, Good day. Please help provide the Input voltage rise time of TPS2561. In the datasheet, the only available info is the output rise time. Regards, Josel
    • Answered

  • TPS2561: Auto-retry function with different current limit

    Resolved
    Part Number: TPS2561 Hi Sir, I tested TPS2561 with different current limit setting and got abnormal behavior when over current occur. For 1.4A current limit, TPS2561 is auto retry when OC occur; but for 1A current limit setting, TPS2561 isn't auto retry…
    • Resolved
    • Answered

  • TPS2561: IEC62368-3

    Resolved
    Part Number: TPS2561 I design set-top box have USB port TPS2561 is designed for USB, and for IEC62386-1 certification.( US-37138-UL) But TPS2561 doesn't have Input Over Voltage LockOut(or Clamping). How certificate IEC62386-1 with TPS2561? Is TPS2561…
    • Resolved
    • Answered

  • TPS2561: TPS2561 FAULT pin internal resistance

    Resolved
    Part Number: TPS2561 Hi TI Expert, For below auto-retry implementation, when OC happens, the fault is pulled low and 0.22uF cap will be discharged through FAULT pins. Is there any pull-down resistance to limit the discharge current? Thanks
    • Resolved

  • TPS2561: About Internal Pull-up or Pull-down resistor of EN pin

    TI Thinks Resolved
    Part Number: TPS2561 Other Parts Discussed in Thread: TPS2560 Hello Expert, I have a question. Is there internal Pull-up or Pull-down resistor in EN pin which is TPS2561, TPS2560? If yes, what's the resistor value? Best regards, Michael
    • Answered

  • TPS2561A: Difference of TPS2561 and TPS2561A

    Resolved
    Part Number: TPS2561A Other Parts Discussed in Thread: TPS2560 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/350238/what-is-the-difference-between-the-tps2561-and-tps2561a The explanation of Milo is still not…
    • Resolved

  • TPS2561: FAULT condition not getting triggered

    TI Thinks Resolved
    Part Number: TPS2561 Hello, I have used the TI TPS2561 current limited power switch on two different designs. It has worked well for me using the switch on a four port USB Hub with a Panasonic NN31001A-BB DC/DC converter switching at 800kHZ . However…

  • TPS2561: Confuse about the picture of fig 7-3: Full-Load to Short-Circuit Transient Response

    TI Thinks Resolved
    Part Number: TPS2561 Dear experts My customer have some confuse about the device behavior with the condition of Full-Load to Short-Circuit Transient Response. From the picture, when a short condition happened, there have a current spike, and then seemed…
    • Answered

  • TPS2561: TPS2561 safety certificate

    Resolved
    Part Number: TPS2561 Hi sirs, My customer need TPS2561 safety certificate of UL E169910, CB test report. Can you please share them to me? thanks.
    • Resolved
    • Answered

  • TPS2561: Relpacing TPS2561DRCR with TPS2003DRCR/CT

    Resolved
    Part Number: TPS2561 We are currently using a TPS2561DR in our design; however due to this part being out of stock with a long lead time, we are looking for a direct part swap. This part is being used to limit power current of USB and SATA power supplies…
    • Resolved

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