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

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    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…
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  • TPS7H4001-SP: External Schottky Diode Current Rating

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    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, …
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  • 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…
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  • TPS7H4001-SP: Trying to figure out this remote sensing circuitry and whether it make sense

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    Part Number: TPS7H4001-SP Hi, I saw this design and was going to use it for my design. I have a few questions on how this was designed It uses the TPS7H4001 device and I am interested in the remote voltage sensing. The load has output VSENSE and VSENSE_GND…
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  • TPS7H4001-SP: Thermal Model

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    Part Number: TPS7H4001-SP Do we have a Flotherm model for this device? Can we have one made if not?
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  • TPS7H4001-SP: Model for this does not run in TI PSpice

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    Part Number: TPS7H4001-SP Other Parts Discussed in Thread: PSPICE-FOR-TI , Specifically this item: TPS7H4001-SP PSpice Worst-Case Analysis (WCA) Model (Rev. A) Talked to a friend, he said the model loads and runs in Cadence PSpice, but that does not help…
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  • TPS7H4001-SP: 5962-1820501VXC

    TI Thinks Resolved
    Part Number: TPS7H4001-SP We had procured 5962-1820501VXC based on the April 2020 Datasheet which only contained this part number with " Radiation-hardness-assured up to TID 100 krad(Si) (RHA qualification in progress)" Since then, the updated…

  • TPS7H4001-SP: octal configuration

    Part Number: TPS7H4001-SP I have a question on the SYNC1/SYNC2 pins on the TPS7H4001-SP: How many devices can these SYNC pins drive when operated in Primary Mode? I’m considering operating 8 of these POLs either all individually, or in 4 groups of 2 in…
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  • TPS7H4001-SP: SYNC Pin Configuration for Parallel. How to properly connect 3 devices in parallel?

    Resolved
    Part Number: TPS7H4001-SP The datasheet describes paralleling 4 of these devices in section 7.3.7.3. Does the below diagram still hold true for connecting 3 devices in parallel, excluding device #4? Below is the way I've connected the three devices in…
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  • TPS7H4001-SP: RT Resistance for Fsw=500kHz

    Resolved
    Part Number: TPS7H4001-SP Hello E2E, Using equation (4) on pg 27 of the datasheet, to achieve Fsw=500kHz, RT=166.2k. This is also reported by the TPS7H4001-SP Buck Converter Calculator spread-sheet. However, the TPS7H4001-SP evaluation boards (multi…
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