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  • UCD90160A: UCD90XXX Warning, Faults, and Margin level setpoints philosophy

    TI Thinks Resolved
    Part Number: UCD90160A In reviewing this project that came from another engineer,... we noticed the setpoints for over/under fault is 15%, the over/under warnings are 10%, and margin Hi/Low is 5%. I am unclear on what the "margin" actually does and how…

  • UCD90160A: "Fusion Digital Power Designer" - no access to "Export" in On-Line / Live mode

    TI Thinks Resolved
    Part Number: UCD90160A A similar question has been asked before about the Offline version and the answer was that the Export function is not available in the Offline software only the Live mode. Well I am running in Live mode and I do not see the export…

  • UCD90160A: IDCODE and TRST

    TI Thinks Resolved
    Part Number: UCD90160A Hi, I have the UCD90160A power sequencer in a JTAG chain. However I am having some problems getting it to report its ID code when scanning the chain. I can confirm it is going into JTAG mode, as the PMBUS address changes to 126…
    • Answered

  • UCD90160A: Clock/data rise time and fall time

    Resolved
    Part Number: UCD90160A Other Parts Discussed in Thread: UCD90124A Hi expert, My customer want to use s equencer and they want to know something about Clock/data rise time and fall time(tr and tf). UCD90160A DATASHEET: max Tr is 120ns UCD90124A DATASHEET…
    • Resolved
    • Answered

  • UCD90160A: UCD91060A "CONTROL pin"

    Resolved
    Part Number: UCD90160A On the UCD91060A which pin is considered the "CONTROL pin" mentioned below in the FAQ ******** "The correct method to sequence off rails is to use the CONTROL pin. A delay and dependency configuration of each rail is observed…
    • Resolved

  • UCD90160A: Read command for voltage monitors

    TI Thinks Resolved
    Part Number: UCD90160A Hi Team, What is the PMBUS command(s) needed to read the analog voltage inputs on the UCD90160A (if possible, looking for MON1-16)? Regards, Diego
    • Answered

  • UCD90160A: "Fusion Digital Power Designer" - no access to "Export"

    Resolved
    Part Number: UCD90160A Question about "Fusion Digital Power Designer" (aka FDPD) - no access to "Export" function Details: Have FDPD version 7.7.1 installed, USB Adapter attached (firmware rev 1.0.11) but UCD90xx device is NOT connected…
    • Resolved
    • Answered

  • UCD90160A: Fatal Error w/ Digital Designer GUI

    Resolved
    Part Number: UCD90160A Hello, I created a Ti support request ticket, but it has been unanswered for 5 days now, so I'm asking for assistance here. The issue I'm having is with the Digital Designer GUI software, for programming UCD90160A. I think the problem…
    • Resolved

  • UCD90160A: Alert Assert and Reset count

    TI Thinks Resolved
    Part Number: UCD90160A Other Parts Discussed in Thread: UCD90320 , UCD9090A , UCD90160 I have questions about 2 different UCD90xxx Features Feature 1: Alert Signal On a system with 2 UCD90160s, we see the ALERT signal (combined from both devices) from the…

  • UCD90160A: Programming comments to NVM directly

    TI Thinks Resolved
    Part Number: UCD90160A Dear team, We want to do field side code upgrade of UCD90190A. To implement this feature, we need UCD device can work normally with original code config during system power on and re-load new config once next power on cycle. Is…

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