Search tips
Showing 80 results View by: Thread Post Sort by

  • 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: 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: 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: 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
    • 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: Disabling the Filter Compensation

    Resolved
    Part Number: UCD3138PSFBEVM-027 Other Parts Discussed in Thread: UCD3138 Hi, If I would like to test the PSFB firmware with the PID compensation off, but everything else still intact, how would I go about this? I see where the filter is enabled and connected…
    • Resolved
    • Answered

  • UCD3138PSFBEVM-027: Maximum Timer Frequency and FIQ Cycles

    Resolved
    Part Number: UCD3138PSFBEVM-027 Hi I was wondering what the maximum timer16 frequency was, and how many cycles in takes for the FIQ to respond? Also, if I increase the timer to trigger the fast interrupt too fast, the device stops responding and is unable…
    • Resolved
    • Answered

  • UCD3138PSFBEVM-027: Transformer Specifications/Datasheet

    Resolved
    Part Number: UCD3138PSFBEVM-027 Hi, I was hoping to get the specifications/datasheet for the 7840-08-0015 Nova Transformer labeled T1 on the BOM, specifically the 1.2 mH, with description: Transformer, Phase Shifted Full Bridge. Thank you, Ryan
    • Resolved
    • Answered

  • UCD3138PSFBEVM-027: Testing the PSFB Firmware in open loop

    Resolved
    Part Number: UCD3138PSFBEVM-027 Other Parts Discussed in Thread: UCD3138 Hi, What do you think the best way would be to test the included PSFB firmware in open loop so I can just see the DPWM signals without connecting the evaluation board? I would like…
    • Resolved

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