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  • UCD3138A64: UCD3138A64QPFCRQ1 vs UCD3138128PFC

    Part Number: UCD3138A64 Other Parts Discussed in Thread: UCD3138128 , Hi TI Team, Currently in one of our design, we are using UCD3138A64QPFCRQ1 which is now facing a huge shortage issue. In this case, can we replace this one with UCD3138128PFC in…
    • Answered

  • UCD3138A64: Need help for datasheet and documentation of custom TI part number

    Resolved
    Part Number: UCD3138A64 Other Parts Discussed in Thread: UCD3138128A , UCD3138128 Hi, Good day! I would like to request for help for the datasheet for UCD3138A64-Q1 or UCD3138A64QPFCRQ1. As per Ti chat support, this is a custom part. I can't seem to find…
    • Resolved
    • Answered

  • UCD3138A64: Basic example code for PSFB

    Resolved
    Part Number: UCD3138A64 Other Parts Discussed in Thread: UCD3138 , Hello everyone, I am trying to build a PSFB using the UCD3138A64. However, quite surprisngly I am not able to find any example codes for the same. Unlike C2000 controllers, where after explaining…
    • Resolved
    • Answered

  • UCD3138A64: UCD3138A pmbus_handler / copy_configuration_to_ram / copy_configuration_to_registers subroutine Affects boot stability time?

    Resolved
    Part Number: UCD3138A64 Dear Sir Now it is necessary to reduce the boot time to 130ms (PFC+LLC), and it is found that after the system rings up, the PFC will not be controlled by the program for 20~120ms. The result of the inspection seems to be that pmbus_handler…
    • Resolved

  • UCD3138A64: how to operate the ENABLE_ROM_MODE on UCD3138A64?

    TI Thinks Resolved
    Part Number: UCD3138A64 How to operate the ENABLE_ROM_MODE on UCD3138A64? Operations are ok, but the chip can't enter the ROM mode.

  • UCD3138A64: Requesting help using EADC in SAR mode

    TI Thinks Resolved
    Part Number: UCD3138A64 I thought I had posted this last night, but I do not see it in the forum. My apologies if this is a duplicate. I am trying to operate EADC1 in SAR mode, but the EADCVALUE register is always 0. I am operating DPWM0 at 200KHz to trigger…
    • Answered

  • UCD3138A64: Program download tool

    Resolved
    Part Number: UCD3138A64 What version of Fusion Digital Power Designer should I use in order to download program in UCD3138A64?
    • Resolved

  • UCD3138A64: Memory Debugger not available when running flash

    TI Thinks Resolved
    Part Number: UCD3138A64 Other Parts Discussed in Thread: UCD3138 I am having a problem using the UCD3138 GUI. After I download the Lab1 code and make sure the program is running ("DEVICE ID" finds device), all of the tools on the "Debug" tab ("Memory Debugger…

  • UCD3138A64: How to implement phase shift between DPWMs?

    TI Thinks Resolved
    Part Number: UCD3138A64 I'm trying to implement a dual active bridge controller with the UCD3138A64. I'm starting simple with a DPWM0 and 1 driving the primary side FETs with 50% duty cycle (a little less with dead time) and DPWM2 and 3 driving the…

  • UCD3138A64: PIN 47 setting as I/O

    TI Thinks Resolved
    Part Number: UCD3138A64 Hi team, Here is a confusing items about UCC3138A64: how to set PIN47 to be a I/O function. but this pin has two alternative assisgnment TCAP0 and TCAP1. could you give a example code how to reuse this pin as both TCAP1 and I…

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