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  • LM5122ZA: Step-up (boost) regulator recommendation inquiry

    TI Thinks Resolved
    Part Number: LM5122ZA Other Parts Discussed in Thread: LM5122 , LM5123-Q1 Hello, My customer is looking for a step-up(boost) regulator that satisfies the conditions below: - VIN = 3V ~ 5V - Vout / Iout = 12V / 10A If there is a suitable product among…
    • Answered

  • LM5122ZA: High Input voltage Support?

    Resolved
    Part Number: LM5122ZA Other Parts Discussed in Thread: LM5155 , LM5156 Hello, I understand that LM5122ZA device max input voltage supported is 65Vdc. But I want to check that Is there a way to increase input Boost converter voltage range? Our Boost circuit…
    • Resolved

  • LM5122ZA: DCDC Step-up Regulator

    TI Thinks Resolved
    Part Number: LM5122ZA Hello E2E Experts, Good day. I’m writing to you to get some information about some dc-dc step-up regulator options. I’m working on a project that needs to deliver a voltage range from 50 to 100 volts, from an input voltage range…

  • LM5122ZA: LM5122ZA Negative Input Negative Output

    TI Thinks Resolved
    Part Number: LM5122ZA Hi, I am wondering if I can design the LM5122ZA with negative Input and negative output configuration? I know in the datasheet it shows the circuit diagram of negative input to postivie out. Regards, Mustafa
    • Answered

  • LM5122ZA: about restart

    Resolved
    Part Number: LM5122ZA Hello E2E, Our customer is evaluating that the 2-phase boost converter using the LM5122ZA. When a low signal of about 80-usec is input to UVLO-pin, the circuit does not restart and remains stopped. The datasheet said ”At the beginning…
    • Resolved

  • LM5122ZA: negative input to high positive output

    TI Thinks Resolved
    Part Number: LM5122ZA Other Parts Discussed in Thread: PMP20371 , LM5122 , LM5156 Dear Team May I know if TI have any suitable solution, either device or reference design, for the following spec? Input voltage: -34V to -60V range Output voltage: 12V Output…
    • Answered

  • LM5122ZA: doument about pin FMEA

    Resolved
    Part Number: LM5122ZA Hello E2E, I looking for document for PIN-FMEA of LM5122ZA. Does TI could to provide it? Regards, ACGUY
    • Resolved
    • Answered

  • WEBENCH® Tools/LM5122ZA: LM5122ZA frequency setting

    Resolved
    Part Number: LM5122ZA Other Parts Discussed in Thread: LM5122 Tool/software: WEBENCH® Design Tools Hi, LM5122ZA Feature shows frequency up to 1 MHz, why I cant simulate over 352.94 1KHz? So I setting Rt as 18 KOhm, the frequency is 500 KHz, but it shows…
    • Resolved

  • LM5122ZA: Reference design for negative input to high positive output

    Part Number: LM5122ZA Other Parts Discussed in Thread: LM5122 , One customer is considering below 2-phase interleaved power supply. Is there any reference design for two pattern below? ①Vin: DC -48V (-36～-60V) ⇒ Vout: DC 32V, Iout: 31.25A (1kW) ②Vin…

  • LM5122ZA: Using LM5122ZA for 12V to 24V/10A design

    Part Number: LM5122ZA Hi team, Do you have a reference design for 12V to 24V/10A DCDC solution? It looks LM5122ZA is a fit one, is there any better recommendation? Would you help to generate a reference schematic for evaluating the BOM cost? Rds, Al…

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