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  • RE: UCD3138A: Please provide additional explanation about the DTC configuration register.

    Hello Yukiooyama, Thanks for waiting. After discussing with others, I believe the code in the UCDA LLC firmware has a typo. The correct code should have DTC_MODE = 2. Both the phase A and phase B should be enabled. Thank you for bringing this to our attention…

  • UCD3138: 1kw 800V to 14V dc dc converter topology

    TI Thinks Resolved
    Part Number: UCD3138 Other Parts Discussed in Thread: TIDA-00512 , PMP4435 , PMP21842 , PMP21309 , PMP20978 , TIDA-00381 , PMP40586 , PMP23340UCD , TIDA-00412 , PMP4320A Tool/software: Hello Team, Please suggest me which dc dc topology suitable for 1KW 800V to…
    • Answered

  • UCD3138ALLCEVM150: Calculations for sensing of primary current signal (IPS) and calibration in firmware for the same.

    Resolved
    Part Number: UCD3138ALLCEVM150 Other Parts Discussed in Thread: UCD3138A , , PMP , UCD3138128A , UCD3138PFCEVM-026 , UCD3138 , PMP40586 , PMP20978 , TIDA-00512 Hi, I am trying to scale LLC power converter rating using UCD3138ALLCEVM150 as a reference. I have…
    • Resolved

  • RE: UCD3138ALLCEVM150: Fault Pins Assignment in LLC EVM Firmware

    Hello Yedida, The code is used as a backdoor hardware reset for the UCD3138A to go into ROM mode. Please see the following E2E posts that explain the code in more detail: https://e2e.ti.com/support/power-management-group/power-management/f/power-management…

  • UCC256301: About other isolated power IC used in the Half-Bridge method

    TI Thinks Resolved
    Part Number: UCC256301 Other Parts Discussed in Thread: TIDA-00512 , UCD3138A Dear all, Would you mind if you ask about isolated power IC? Now our customer evaluate UCC256301 using EVM. However, they are looking for an isolated power supply IC that does…

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