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  • LM5117EVAL: TI-Spice Internal Error

    Part Number: LM5117EVAL Other Parts Discussed in Thread: LM5117 I am trying to simulate LM5117 in TI-Spice since other spice models giving me an error. So, now I am trying to install TI-Spice and it's giving me an error when I put the Access code that…
    • Answered

  • LM5117: LM5117EVAL board Vout decreases linearly when Iout increases

    Resolved
    Part Number: LM5117 Hi, I purchased a LM5117EVAL board recently. You can see the schematic from page 10 in this datasheet (chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/ www.ti.com/.../snva466b.pdf Below is the Iout vs Vout plot from 1A to 9A, step…
    • Resolved
    • Answered

  • LM5117EVAL: Thickness of copper foil

    Resolved
    Part Number: LM5117EVAL Hi team, What is the thickness of each of the four layers? Sincerely. Ryu
    • Resolved

  • LM5117EVAL: How to change into CC mode

    TI Thinks Resolved
    Part Number: LM5117EVAL Other Parts Discussed in Thread: LM5117 Hi Team, You know our LM5117 can support CC mode. Customer want to use our LM5117EVM to evaluate the CC mode performance, but they don't know how to change peripherals of EVM to get CC mode…
    • Answered

  • LM5117EVAL: request for PCB layout for reference

    Resolved
    Part Number: LM5117EVAL Other Parts Discussed in Thread: LM5117 , Hi Dear, I am designing a DC-DC converter using LM5117. Can you please provide the LM5117EVAL layout for reference? Thank you
    • Resolved
    • Answered

  • LM5117EVAL: Chip damaged only for load connecting with output voltage change

    Resolved
    Part Number: LM5117EVAL Other Parts Discussed in Thread: LM5117 Hello, I am attempting to modify LM5117EVAL board to generate 20V output with 9A current capacity. Using the LM5117 Quick Start Calculator, I found that the only R16 (357Ohm) should be changed…
    • Resolved

  • LM5117EVAL: Can I modify the LM5117EVAL to work in CV/CC?

    TI Thinks Resolved
    Part Number: LM5117EVAL Other Parts Discussed in Thread: LM5117 HI, May I know what needs to be modify on teh LM5117EVAL to support CC/CV mode? Do I follow the recommedation in the notes for LM5117? Thanks, Christina
    • Answered

  • LM5117EVAL: I would like to reconfigure the eval board to output 5V.

    Resolved
    Part Number: LM5117EVAL Other Parts Discussed in Thread: LM5117 Hello, I have received the evaluation board p/n: LM5117EVAL and would like to set it up to output 5V. I have calcualted the feedback resistors should be 357 ohms for R_FB1 (R16) & R_FB2 should…
    • Resolved

  • RE: LM5117: Vout drops to 0V when connects to load

    Thanks Eric and Aurora, I have tried all methods above. The buck could provide stable Vout when Iout<=0.7A. I guess it's the layout issue. My plan is to buy a LM5117EVAL/NOPB evaluation board to validate. Meanwhile, I will draw a new layout. I will…
    • Answered

  • LM5117EVAL/NOPB Gerber or .pcb file

    Resolved
    Other Parts Discussed in Thread: LM5117 Hi, I am using DC -DC converter in our Automotive LED Display for which I have selected LM5117. Please help to share the .pcb file or Gerber file for future development on the same. Thanks in advance. Apurwa
    • Resolved

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