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  • TPS7H4001-SP: TPS7H4001

    Part Number: TPS7H4001-SP Hello, I am inputting +5V to the TPS7H4001 with a 1 uH output inductor and a10k resistor connected from the load side of the inductor to the VSENSE pin and another 10K resistor from VSENSE to GND. I was expecting an output voltage…
    • Answered

  • TPS7H4001-SP: Parallel operation, SYNC2

    Resolved
    Part Number: TPS7H4001-SP When configured for twoTPS7H4001 devices in parallel and using the internal clock, the SYNC2 pin of the master clocking device is not used. Can the SYNC2 pin of the master be connected directly to ground or should it be left floating…
    • Resolved

  • TPS7H4001-SP: RT and SYNC Pins for 4-phase operation

    TI Thinks Resolved
    Part Number: TPS7H4001-SP I would like to run 4 phases with a switching frequency of 250KHz. How are the RT and SYNC pins to be connected on all 4 devices?

  • TPS7H4001-SP: TPS7H4001-SP AC Model

    TI Thinks Resolved
    Part Number: TPS7H4001-SP Hello, I'm using the part in internal oscillator mode and trying to use 3 in parallel. Total load is 34A, 0.8V. Using the PSPICE AC model, I can't perform a Monte Carlo Performance Analysis to see my Gain and Phase Margin…
    • Answered

  • TPS7H4001-SP: TPS7H4001-SP Parallel Mode

    Resolved
    Part Number: TPS7H4001-SP Hello, I'm using the part in internal oscillator mode and trying to use 3 in parallel. Total load is 34A, 0.8V. Using the PSPICE transient model, I can't get the output to get to 0.8V using the equations in the datasheet…
    • Resolved
    • Answered

  • TPS7H4001-SP: TPS7H4001 RT Pins and the PSPICE Average Model

    Resolved
    Part Number: TPS7H4001-SP Does anyone know how to use the PSPICE Average Model and the RT pins if you have a parallel topology? I'm supposed to be able to leave it floating but the tool doesn't like this? Thanks,
    • Resolved
    • Answered

  • TPS7H4001-SP: TPS7H4001-SP Enable and UVLO levels

    Resolved
    Part Number: TPS7H4001-SP Hi, how are you? I have a question about the TPS7H4001-SP buck converter. In the first image, where you can see case 1, I use R1 and R2 to adjust the input voltage UVLO, and I need to control the enable with a single signal from…
    • Resolved
    • Answered

  • TPS7H4001-SP: Sync Outputs

    Resolved
    Part Number: TPS7H4001-SP Other Parts Discussed in Thread: TPS7H4003-SEP , Hi Team, Do the sync outputs of the TPS7H4001-SP / TPS7H4003-SEP operate if the device is not enabled? I assume so but just want to make sure given our power sequencing requirements…
    • Resolved
    • Answered

  • TPS7H4001-SP: External Schottky Diode Current Rating

    Resolved
    Part Number: TPS7H4001-SP Other Parts Discussed in Thread: TPS50601A-SP , Hello TI E2E, We’re trying to determine the required current rating for the external Schottky diode that connects to the Phase Node of part number Flight Part: 5962R1820501VXC, …
    • Resolved
    • Answered

  • TPS7H4001-SP: How to connect Negative Sense pin to TPS7H4001 when using remote sensing

    Resolved
    Part Number: TPS7H4001-SP Hi, I am using the TPS7H4001-SP to power a processor. The processor requires that I connect both the VDD_SENSE and SENSE_GND pins for remote sensing to work correctly. I am a little stump on how I connect the SENSE_GND pin in…
    • Resolved

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