Search tips
Showing 94 results View by: Thread Post Sort by
    Answered

  • UCD3138PSFBEVM-027: UCD3138PSFBEVM-027

    Resolved
    Part Number: UCD3138PSFBEVM-027 Tool/software: The calculated Shim Inductor value is 82nH as per the equation given in the application report( UCC28950 600W Phase Shifted Full Bridge Design Review/Application Report (Rev. D) .This was too small value…
    • Resolved
    • Answered

  • UCD3138PSFBEVM-027: Problems with UCD3138PSFBEVM-027

    Resolved
    Part Number: UCD3138PSFBEVM-027 Other Parts Discussed in Thread: USB-TO-GPIO2 , UCD3138FW-PSFB , UCD3138 Tool/software: Hello I am trying to evaluate the UCD3138PSFBEVM-027. I connected the USB-TO-GPIO2 to the UCD3138CC64EVM-30 and was able to scan the…
    • Resolved
    • Answered

  • UCD3138PSFBEVM-027: Problems with UCD3138PSFBEVM-027 (AUXOUT not output)

    Resolved
    Part Number: UCD3138PSFBEVM-027 Other Parts Discussed in Thread: UCD3138CC64EVM-030 , UCD3138 , USB-TO-GPIO2 , UCD3138A64CEVM-660 , UCD3138A64 , UCD3138128A , UCD3138128 Tool/software: I am trying to evaluate the UCD3138PSFBEVM-027, but I have two questions…
    • Resolved

  • UCD3138PSFBEVM-027: Power board was not working above 50% load.

    Part Number: UCD3138PSFBEVM-027 Other Parts Discussed in Thread: UCD3138CC64EVM-030 , , UCD3138ALLCEVM150 , UCD3138PFCEVM-026 Hi Team, I am facing some issues while testing UCD3138PSFBEVM-027 using UCD3138CC64EVM-030 daughter card. Board is working properly…

  • UCD3138PSFBEVM-027: Runnig codes of the UCD3138PSFBEVM-027 development kit

    TI Thinks Resolved
    Part Number: UCD3138PSFBEVM-027 Other Parts Discussed in Thread: UCD3138 Dear team, I can only use the UCD3138 PSFBEVM-027 development kit through the interface. Could you share the software running on the processor? Thank you so much. Have a great da…
    • Answered

  • UCD3138PSFBEVM-027: UCD3138PSFBEVM-027 : Firmware update support

    Resolved
    Part Number: UCD3138PSFBEVM-027 Hello, I have been testing UCD3138PSFBEVM-027 board currently and wanted to do output voltage modifications in it. Currently the EVM is designed to provide 12V output. I want to bring it down to a lower value (8V or 10V…
    • Resolved
    • Answered

  • UCD3138PSFBEVM-027: UCD3138PSFBEVM-027

    Resolved
    Part Number: UCD3138PSFBEVM-027 Other Parts Discussed in Thread: UCD3138 , LM7480-Q1 , TPS2411 , LM7480 Hello, I wanted to know 1. The exact use of TPS2411PW in the schematic. It is used for oring purpose but I wanted to know can we implement oring with UCD3138…
    • Resolved
    • Answered

  • UCD3138PSFBEVM-027: Questions related to starting of the EVM

    Resolved
    Part Number: UCD3138PSFBEVM-027 Other Parts Discussed in Thread: UCD3138CC64EVM-030 Hello, I tried starting up UCD3138PSFBEVM-027 and gave 380V, 0.4A supply but received output as 0V . After providing supply D26 diode was giving 'red blinking signal…
    • Resolved
    • Answered

  • UCD3138PSFBEVM-027: Behaviour of gate signal waveforms not matching

    Resolved
    Part Number: UCD3138PSFBEVM-027 Hello, I am testing the UCD3138PSFBEVM-027 and have few queries regarding it: 1. The delta between no load and full load waveforms given in SLUUAK4 (Figure 9 and Figure 10) is very less. Also we are unable to see proper…
    • Resolved
    • Answered

  • UCD3138PSFBEVM-027: Minimum Switching Frequency

    Resolved
    Part Number: UCD3138PSFBEVM-027 Hi, What is the minimum Frequency I can switch at? I see in the PSFB firmware they have it hard-set to 80kHz, but how low can I go? Thanks, Ryan
    • Resolved

Didn't find what you are looking for? Post a new question.