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  • UCD3138HSFBEVM-029: Issue when adding some GPIO changes for debug in code

    Resolved
    Part Number: UCD3138HSFBEVM-029 Hi. I am patching the original firmware of the UCD3138HSFBEVM-029 to fit our needs. In order to analyze the timings, I have re used the leds to put a logic analyzer on. So I have added some "MiscAnalogRegs.GLBIOVAL.all…
    • Resolved
    • Answered

  • UCD3138HSFBEVM-029: Unable to start

    Resolved
    Part Number: UCD3138HSFBEVM-029 Other Parts Discussed in Thread: UCD3138 Hi. We have ordered 3 eval boards. I am soft dev, the hardware engineer started working on the boards without me. Status is the following: Board 1: he was able to boot the board…
    • Resolved
    • Answered

  • UCD3138HSFBEVM-029: Constant Current issue

    Resolved
    Part Number: UCD3138HSFBEVM-029 Other Parts Discussed in Thread: UCD3138 Hello, I'm trying to use the UCD3138HSFB-029 in CC mode but it doesn't work. Here is the setup: UCD3138HSFB-029 powered with 45Vdc, 4A limitation. Load: variable resistive load…
    • Resolved

  • UCD3138HSFBEVM-029: JTAG

    TI Thinks Resolved
    Part Number: UCD3138HSFBEVM-029 Hello, We are trying to use JTAG to debug the firmware of the UCD3138HSFBEVM-029. We mounted the J7 connector and the resistors R75, R78, R81 and R83. Also, we changed the initialization of MiscAnalogRegs.IOMUX.bit.JTAG_DATA_MUX_SEL…

  • UCD3138HSFBEVM-029: Vin measure

    Part Number: UCD3138HSFBEVM-029 Hello, We are only supplying both circuits with a voltage between 30 and 35 V (the converter is not starting to work yet) and we see that the Vin measurement is not correct for the modified module. However, the voltage…

  • UCD3138HSFBEVM-029: Output current measure

    Part Number: UCD3138HSFBEVM-029 Other Parts Discussed in Thread: UCD3138 , UCD3138FW-HSFB , Hello, Recently, we received two UCD3138HSFBEVM-029 modules. We connected an input of 48Vdc but we didn’t obtain the 12Vdc at the output. It seemed that the firmware…
    • Answered

  • UCD3138HSFBEVM-029: Convert from HSFB to HSHB

    Resolved
    Part Number: UCD3138HSFBEVM-029 Other Parts Discussed in Thread: UCD3138 , UCD3138ACCEVM149 , UCD3138A Hello, We are traying to do a 48V DC to 48V DC converter with Hard Switching Half Bridge (HSHB) topology. We have seen that you have an Evaluation Module…
    • Resolved

  • UCD3138: HOW TO ADAPT UCD3138HSFBEVM-029 FOR 48V OUT WITH RECTIFIER DIODES

    TI Thinks Resolved
    Part Number: UCD3138 We use the UCD3138HSFBEVM-029 evaluation board to design our own DCDC converter working with same input voltage but at 48Vdc outputvoltage instead the original 12Vdc. We replaced some control components for this new output voltage and…
    • Answered

  • UCD3138HSFBEVM-029: UCD3138HSFBEVM-029 transformer SPEC

    Resolved
    Part Number: UCD3138HSFBEVM-029 Hi, Could you share the UCD3138HSFBEVM-029 transformer SEPC for me, my customer needs to confirm the transformer design, thanks. Regards, Rock
    • Resolved
    • Answered

  • UCD3138: CCS6.2/UCD3138HSFBEVM-029:The GUI was unable to find the device id in the firmware file(sluc610b for HSFB code)

    Resolved
    Part Number: UCD3138 hi: I use sluc610b code (EVM:UCD3138HSFBEVM-029),but The GUI was unable to find the device id in the firmware file Could you tell me the reason and how to do for it? Thanks.
    • Resolved

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