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  • TPS2491: About Enable control of TPS2491

    Resolved
    Part Number: TPS2491 Tool/software: Hello The Enable pin of the TPS2491 is used to control the ON/OFF of 24V DC to the load. The maximum current of the load is 66A. I use three MOSFETs, 80V, 310A, 1.6mΩ, in parallel. The problem is that when Enable…
    • Resolved

  • TPS2491: VCL (Current sense threshold V with power limiting trip) temperature chractics

    TI Thinks Resolved
    Part Number: TPS2491 Tool/software: Dear E2E support menber. About TPS2491DGSR. We can confirm the temperature characteristics of VSENSE (50mV typ) from the graph shown below. Please provide similar graphs for VCL (25mV typ) and VREF (4V typ). …

  • TPS2491: Looking for a hot swap device to soft start an inverter

    TI Thinks Resolved
    Part Number: TPS2491 Other Parts Discussed in Thread: TPS1663 Tool/software: I'm looking for a hot-swap controller or something similar to soft-start an inverter. Supply = 48V 1000AH battery. Capacitance to charge is about 100,000uF. The main feature…
    • Answered

  • TPS2491: Disabling Timer?

    Resolved
    Part Number: TPS2491 Tool/software: Dear TI specialists, I want to disable the timer function of the TPS2491. In the datasheet in section 7.3.8, you recommend tying the TIMER pin to ground when the feature isn't used. Do you really mean a short to ground…
    • Resolved

  • TPS2491: Is TPS2491 applicable for battery application?

    TI Thinks Resolved
    Part Number: TPS2491 Other Parts Discussed in Thread: BQ24610 , , LM74930 Dear TI experts, My customer have a problem with operating battery applied application. They see inrush current when they attach battry to system, so FET is sometimes dead…

  • TPS2491: TPS2491

    TI Thinks Resolved
    Part Number: TPS2491 Hi , TPS2491 is used part of the design ,with the Input [VCC} being 12V. I have tried measuring the Gate output voltage and i could see that the voltage measured is around 25V . As per the Datasheet , the max Gate output voltage…

  • TPS2491: if this material is usable in the starting current scenario of 50V10A

    TI Thinks Resolved
    Part Number: TPS2491 Tool/software: TPS2491 encountered some issues where the MOS was broken down in an instant and could not be turned off. May I ask if this material is usable in the starting current scenario of 50V10A？Igate only has 22uA, and the slow…
    • Answered

  • TPS2491: Performance comparison against LT4256

    Resolved
    Part Number: TPS2491 Other Parts Discussed in Thread: TPS1685 , LM5069 Tool/software: Hello Hotswap team, I'm considering to use TPS2491 for BBU (Battery Back-up Unit) in cloud Center. On the other hand, colleague encourage LT4256-1,2. Both parts look…
    • Resolved

  • TPS2491: IBIS Model Query

    TI Thinks Resolved
    Part Number: TPS2491 Tool/software: Dear team, Could you please help provide the IBIS model of TPS2491? Thank you! Best Regards, Michael
    • Answered

  • TPS2491: Using Enable Pin

    Resolved
    Part Number: TPS2491 Other Parts Discussed in Thread: TPS1663 , TPS2663 Tool/software: I have an application for which I want soft start to cope with large capacitive loads. I am not sure which of hotswap controllers, eFuse or High side switch are are…
    • Resolved

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