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  • RE: UCD3020: UCD90320 HW schematic revew

    Resolved
    Hi Negative voltage is not supported on the power supply pin. for the IO pins, the -0.3V is the lowest to go. But please be understood that operation outside of the absolute maximum ratings can damage device and host shall avoid any kind of situation …

  • UCD3020: ADC reference in TI fusion digital power designer

    TI Thinks Resolved
    Part Number: UCD3020 Other Parts Discussed in Thread: UCD90320 Hi there What does external ADC reference voltage do ? Does it relate to AMON pins? It means that AMON pin can not accept voltage higher than 3.0V?
    • Answered

  • UCD3020: ucd3138

    Resolved
    Part Number: UCD3020 Other Parts Discussed in Thread: TINA-TI , UCD3138 Do you see any problem in implementing a different PFC power stage based around the PFC example UCD 3138 has?
    • Resolved
    • Answered

  • A Problem About UCD3020 and UCD3xxx Device GUI

    Resolved
    Other Parts Discussed in Thread: UCD3020 , TMS470R1A256 When I used UCD3xxx Device GUI with UCD3020, I encountered a problem. I want to use memory debugger, but when I clicked the memory debugger after clicking Device ID, a warning window appeared. The information…
    • Resolved

  • CCS: A Problem About Online Debugging of UCD3020 in CCS

    TI Thinks Resolved
    Other Parts Discussed in Thread: UCD3020 , UCD3138 , UCD3138A Tool/software: Code Composer Studio I want to debug UCD3020 in CCS6, But when I configure the target configuration, I don't know which bored or device is right. This is my configuration: The…

  • RE: UCD90320: UCD90320U pin function

    Hi there TI Mr. Yihe did not find unsued GPIO should connect to GND Can you review the A1 & A2 schematic thoroughly again. https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1132158/ucd3020-ucd90320-hw-schematic…

  • UCD3138 vs UCD30xx (eg UCD3020)

    TI Thinks Resolved
    Other Parts Discussed in Thread: UCD3138 , UCD3020 Can someone give me a brief overview of what logic I would use to select between the UCD3138 and the UCD3020 . My target application is an off-line Resonant LLC stepping 400VDC down to 24V with output power…

  • About UCD3020

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  • RE: UCD3138: [UCD31XX& UCD30XX]Production tool vs Manufacture tool difference

    FUSION-PRODUCTION-GUI has replaced the Fusion Digital Power Manufacturing Tool for support of the UCD3138X family, UCD3020, and UCD3028. Manufacturing Tool will not include any future updates for support of the UCD3138X family, UCD3020, and UCD3028. …
    • Answered

  • UCD9090 programming through PMBus

    Resolved
    Other Parts Discussed in Thread: UCD9090 , UCD90SEQ48EVM-560 , UCD3020 Dear all, I'm working with UCD90SEQ48EVM-560 evaluation kit (and UCD9090 device on socket), and I'm testing it with our ISP programmer for which I've already developed a complete programming…
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