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  • LM5123-Q1-DESIGNCALC: Different values of components using calculator and webench

    Resolved
    Part Number: LM5123-Q1-DESIGNCALC Hi, I ran into discrepancy between design calculator in Excel and Webench concerning values for COMP pin for LM5123 IC. When I enter same input values in both cases, I get pretty much different values of resistor and…
    • Resolved

  • RE: LM5123-Q1: [UPDATED] Disasters with LM5123 boost converter design

    Hello Benedek, Did you fill in the calculator for your 19V and 28V designs as asked by Niklas? Please attached the filled in files in this thread. The above layout is not good for a power supply converter. So it is possible that the whole measurement…

  • RE: LM5123-Q1: Handling backword currents with LM5123 boost controller

    Gentlemen, We have not seen an update from you for three weeks, so I assume the questions are answered and the issue is solved. I close this thread now. If there is still something open, please reply and the thread will get opened again. If you have any…
    • Answered

  • LM5123-Q1-DESIGNCALC: Differences between calculator and datasheet

    Resolved
    Part Number: LM5123-Q1-DESIGNCALC Hello! I've encountered two differences between the design tool an the datasheet: The datasheet mentions 470 p F for C_VREF (Section 8.3.7), the picture in the design tool states 470 n F. Using an V_UVLO_ON of 8 V,…
    • Resolved

  • LM5123-Q1: The TRK pin of LM5123

    TI Thinks Resolved
    Part Number: LM5123-Q1 Dear team: my customer use LM5123-Q1 in the application of Audio amplifier , he is confused about the Adjustable Output Regulation,。 My customer does not want to use the function of regulating the output, they are using a fixed output…

  • RE: LM51231-Q1: lm5123 not switching.

    Hi Emanuele, I have not seen an update for the last x days, so I assume the questions are/or answered and the issue is solved. I close this thread now. If there is still something open reply and the thread will get open again. If you have any other question…

  • LM5123-Q1: LM5123-Q1

    Part Number: LM5123-Q1 Other Parts Discussed in Thread: LM5177 Hi Team Now my customer wants to use a output voltage adjustable boost device for their automotive application. The requirement is as below: Vin: either 9-28V or 5V Vout: 6-59V adjustable…

  • RE: LM5123-Q1: Loop Compensation Component Value Selection

    Hi Justin, I have not seen an update for the last 22 days, so I assume the questions are/or answered and the issue is solved. I close this thread now. If there is still something open reply and the thread will get open again. If you have any other question…

  • LM5123-Q1: Short to Battery Condition

    TI Thinks Resolved
    Part Number: LM5123-Q1 Hi team, Can you comment what will happen to the LM5123-Q1 if the output (Vload) has a short to battery condition. Battery is in a 6V-16V range and we are designing for a 24V Vout boost so I'm thinking we will just current limit…
    • Answered

  • RE: LM5123-Q1: output voltage deviation

    Resolved
    Hi Marvin, as we have not received an additional information, I assume this issue is solved and I am closing the thread. If there is still something open, just reply to open it again or open a new thread. Best regards, Stefan

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