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  • RE: LM5116: Lm5116

    I will be out of office and I will not be able to reply this E2E post anymore. If you are still trying to resolve the issue, please don't reply on this post, but create a NEW post to get a help from other engineers quickly. -EL

  • RE: LM5116: LM5116 as current limiting IC, working and logic as how it limits the current.

    Hello Chahak I would recommend you using quickstart for the device to ease the design process. You can find it here - LM5116-5116WG-25116DESIGN-CALC Calculation tool | TI.com L et me know if you have any further questions or need clarification Thank you …

  • LM5116: Output voltage drop problem

    Part Number: LM5116 Tool/software: I would like to ask the chip 5116 that I am using now, when it is 4-5A, it will drop the voltage and the output of the original 20V will become 17V, I don't know what is the problem

  • LM5116-HT: Diode emulation LM5116JHD

    TI Thinks Resolved
    Part Number: LM5116-HT Other Parts Discussed in Thread: LM5116 Tool/software: Hi there once again, I was simulating the LM5116 circuit. I have a question related with the topic I opened few months ago: https://e2e.ti.com/support/tools/simulation-hardware…
    • Answered

  • LM5116-HT: Low Cout due to temperature restrictions.

    Resolved
    Part Number: LM5116-HT Tool/software: Hi there, I am designing a power stage based on the LM5116JHD (LM5116-HT). Due to the high temperature ambient conditions (up to 175ºC ambient temperature), it is not possible to find capacitors that can withstand…
    • Resolved

  • LM5116: Voltage Drops Under Load on LM5116-Based 60V to 6.5V Regulator

    TI Thinks Resolved
    Part Number: LM5116 Tool/software: Hello, I recently built a 60V to 6.5V DC-DC buck converter based on a design generated by the TI Webench tool. The design uses the LM5116MH/NOPB regulator IC. The regulator seems to work fine when there is no load,…

  • LM5116: Shunt placement and trigger logic.

    TI Thinks Resolved
    Part Number: LM5116 Other Parts Discussed in Thread: LM5190 Tool/software: Hi Members, We are using LM5116 as a current limiting IC during charging the battery from another battery (parallel operation of batteries). We need to limit the current and we…

  • LM5116: Abnormal high temperature under load 1A

    TI Thinks Resolved
    Part Number: LM5116 Tool/software: Severe heating at 48V-12V，Switching frequency 246k Modify R67 to 100k Ω to reduce heat generation, Change R46 to 0 Ω, reduce heat generation, load 1A, temperature still above 60℃

  • RE: LM5116: Gain and thermal reduction inquiry

    Hello Jeffery Please send the latest calculation file by email, which gives the negative Fea value . I will close this thread and keep following you up offline. -EL

  • LM5116: The output voltage fails to built if Aux. battery is connected at the output.

    TI Thinks Resolved
    Part Number: LM5116 Tool/software: Hi sir, The output voltage of IC LM5116 is not building up, if I using an aux. battery at the output of 12V, while the voltage I have set is 15V internally. Similarly, if I try to turn On DC-DC converter without aux…

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