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  • TPS7H4003-SEP: Using Level Shifter to Step Up a 2.5V SYNC Clock signal to 5V for TPS7H4003-SEP SYNC pins.

    Answer Suggested
    Part Number: TPS7H4003-SEP Other Parts Discussed in Thread: SN54SC8T541-SEP , Tool/software: Hi, I am attempting to design converting a 2.5V Single Ended clock to 5V using SN54SC8T541-SEP (PN54SC8T541MPWTSEP) for CLK SYNCs to the TPS7H4003-SEP Regulator…

  • TPS7H4003-SEP: Output voltage level at PH pin

    TI Thinks Resolved
    Part Number: TPS7H4003-SEP Tool/software: Hello, My customer has a question about the PH pin of the TPS7H4003-SEP. Is there a way to display or calculate the output voltage level of the PH pin of the TPS7H4003-SEP? Thank you. JH

  • TPS7H4003-SEP: Ringing at power up

    Part Number: TPS7H4003-SEP Tool/software: When I turn on the power supply of the TPS7H4003-SEP mounted on a custom board, I see ringing in the output. By changing the value of CCOMP, the spikes up to -0.5V in the image disappeared. However, the…

  • TPS7H4003-SEP: External Sync Questions

    TI Thinks Resolved
    Part Number: TPS7H4003-SEP Tool/software: Hello, When using the external sync on the TPS7H4003-SEP: 1) If an external reference clock is not available within 20uS and the regulator switches to internal clocking, will the regulator switch to an…
    • Answered

  • TPS7H4003-SEP: Are the NC pins floating metal?

    Resolved
    Part Number: TPS7H4003-SEP Tool/software: If so, can you share the contact area for the pins of each device? Thanks, Lauren
    • Resolved

  • TPS7H4003-SEP: PG timing difference at parallel operation

    TI Thinks Resolved
    Part Number: TPS7H4003-SEP Tool/software: Hi, Could you let me know PG timing difference between 2 parallel devices? Customer would like to use it for parallel operation with 2 devices. Due to some issue, they want to use PWRGD of device1 and device2…

  • TPS7H4003-SEP: NC Pin Characteristics?

    TI Thinks Resolved
    Part Number: TPS7H4003-SEP Hi all, I am looking into the TPS7H4003-SEP packaging, and on the datasheet, it states that the NC pins are defined as no connects. Are these pins a floating metal? If there are a floating metal, do these pins need to be…

  • SN54SC8T541-SEP: Using Level Shifter to Step Up a 2.5V SYNC Clock signal to 5V for TPS7H4003-SEP SYNC pins.

    TI Thinks Resolved
    Part Number: SN54SC8T541-SEP Other Parts Discussed in Thread: TPS7H4003-SEP Tool/software: Hi, I am attempting to design converting a 2.5V Single Ended clock to 5V using SN54SC8T541-SEP (PN54SC8T541MPWTSEP) for CLK SYNCs to the TPS7H4003-SEP Regulator…

  • TPS7H4003-SEP: Internal MOSFET + Body Diode Time Characteristics?

    TI Thinks Resolved
    Part Number: TPS7H4003-SEP HI all, I am looking into the TPS7H4003-SEP, and I had the following questions below concerning the internal mosfets and body diodes of the device: What are the min. tr (rise time) and tf (fall time) for high and low…
    • Answered

  • TPS7H4003-SEP: Reason for parallell diodes in reference/EVK design?

    Resolved
    Part Number: TPS7H4003-SEP Tool/software: What is the reason for having parallel diodes in the buck design on the EVK? The datasheet highlights the importance of a Schottky diode to reduce noise, but gives very little info about the how & technical background…
    • Resolved

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