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  • UCD3138ALLCEVM150: Design Schematic and PCB files

    TI Thinks Resolved
    Part Number: UCD3138ALLCEVM150 Other Parts Discussed in Thread: UCD3138A Hi, I have a UCD3138OL64EVM-031 control board and I am working towards development of firmware for LLC converter prototype. I request design Schematic and PCB files for UCD3138ALL…
    • Answered

  • UCD3138ALLCEVM150: UCD3138ALLCEVM150:

    Resolved
    Part Number: UCD3138ALLCEVM150 Hi,expert, I am using the UCD3138ALLC-EVM150 development board. I want to use the LLC code on the ti website to evaluate my project, but the content of the program is very difficult to understand. I want to find a comment…
    • Resolved
    • Answered

  • UCD3138ALLCEVM150: Sizing of output DC capacitor bank

    Resolved
    Part Number: UCD3138ALLCEVM150 Hi, With reference to UCD3138ALLCEVM150 schematic, there are a few SMD MLCC capacitors placed as a part of the capacitor bank. Can you please clarify the role of these MLCC capacitors (C50, C53, C54, C55, C68) that are present…
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    • Answered

  • UCD3138ALLCEVM150: Current sensing

    Resolved
    Part Number: UCD3138ALLCEVM150 Other Parts Discussed in Thread: UCD3138ACCEVM149 , Hello, Our system is UCD3138ACCEVM149 and UCD3138ALLCEVM150. On this application the current sense goes to three different AD inputs: -IOSEN- and IOSEN+ to the EADC#2, the…
    • Resolved

  • UCD3138ALLCEVM150: LLC

    TI Thinks Resolved
    Part Number: UCD3138ALLCEVM150 Hi，expert. In LLC-HB firmware，The following statement： #define TH (1 / (250e3)) //PWM mode period. 250khz This is also the maximum resonant frequency (ZCS feature increased from 150KHz） But in UCD3138ALLCEVM150 User's Guide…

  • UCD3138ALLCEVM150: LLC converter (40V…60V) to (40V…60V)

    TI Thinks Resolved
    Part Number: UCD3138ALLCEVM150 In the Project we are developing we are designing two converter: LLC converter 400V to (40…60V) with the resonant tank already calculated and already tested @ lower Power. LLC converter (40V…60V) to (40V…60V) with…
    • Answered

  • UCD3138ALLCEVM150: Power management forum

    Resolved
    Part Number: UCD3138ALLCEVM150 Other Parts Discussed in Thread: UCD3138ACCEVM149 , UCD3138 Hi, I am using UCD3138ACCEVM149 and I am using UCD3138ACCEVM150, ready to drive a LLC circuit , In the firmware of LLC, what are the meanings of the following statements…
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    • Answered

  • UCD3138ACCEVM149: Firmware modification to get 48V in the output of UCD3138ALLCEVM150

    Resolved
    Part Number: UCD3138ACCEVM149 Other Parts Discussed in Thread: UCD3138ALLCEVM150 Hello all, I am using UCD3138ACCEVM149 with UCD3138ALLCEVM150. The original UCD3138ALLCEVM150 has 12V as Vout. I will do some changes on the hardware to has 48V as Vout instead…
    • Resolved

  • UCD3138ALLCEVM150: schematic and layout file providing

    Part Number: UCD3138ALLCEVM150 Hello expert, My customer is asking for UCD3138ALLCEVM150 layout file. May we know if you can provide the schematic and layout file for us? Thanks a lot! Best regards, Ann Lien
    • Answered

  • UCD3138ALLCEVM150: ROM and Firmware Compatibility

    Resolved
    Part Number: UCD3138ALLCEVM150 Other Parts Discussed in Thread: UCD3138A , UCD3138 I ve downloaded the LLC converter firmware from TI website . After building the project in CSS ( im using v6.3 for better compatibility) I obtain the .x0 file. After obtaining…
    • Resolved

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