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  • LMR64010: Inductor Value

    Part Number: LMR64010 Tool/software: Dear TI support, I would like to enquire about the inductor values. What should be the recommended inductor value if I am stepping up my voltage from 12V to 15V? I want to draw a load current of 477mA. Thank you! …

  • LMR64010: Sudden voltage drop

    Part Number: LMR64010 Other Parts Discussed in Thread: LMR16010 Tool/software: Hi Sir : LMR16010 will experience a sudden drop in 25V output voltage at high temperatures, as shown in the attachment ;How to solve it ？ Another piece of information needs…

  • LMR64010: Formula to get R1

    Part Number: LMR64010 Tool/software: Hi TI Support, May I find out more about this formula? Why is the denominator 1.23-1?

  • LMR64010: Spike voltage issue

    TI Thinks Resolved
    Part Number: LMR64010 Other Parts Discussed in Thread: TPS61390 , TPS61391 Tool/software: Hi Team, My customer tested the high voltage spike for the Vout of LMR64010. Below is the wave pic: The yellow line is the Vin and the Blue one is Vout. Vin =5V…

  • LMR64010: EMI problem

    TI Thinks Resolved
    Part Number: LMR64010 hi team, my customer is using LMR64010 and they found that there is a whistling noise from the inductance when the power supply hot-swapping. They tried to remove Cf and the noise disappeared. Do u have any advise on dismissing the…

  • LMR64010: Output voltage drops

    TI Thinks Resolved
    Part Number: LMR64010 Hi The customer has a question about this kind of Boost convert. If the output voltage drops under heavy load and cannot reach the set demand voltage, what impact will it have on the IC body? Burned out by overheating?
    • Answered

  • LMR64010: IC Burns out on power up

    Resolved
    Part Number: LMR64010 I've designed the LMR64010XMFX/NOPB into a circuit to convert 12V to 24V. I've checked the schematic multiple times for accuracy according to the datasheet. I've checked that the fab populated the correct components. The only load…
    • Resolved
    • Answered

  • LMR64010: LMR64010 using externaly adjustable feedback voltage

    Resolved
    Part Number: LMR64010 Hello, I am using basic application circuit for LMR64010 ( https://www.ti.com/lit/ds/symlink/lmr64010.pdf?ts=1665993403256 ). Output voltage is adjustable by changing resistor R2 (R1 is fixed value 13.3KOhm). I would like to know how…
    • Resolved
    • Answered

  • LMR64010: cycle by cycle current limit

    Resolved
    Part Number: LMR64010 Hi Team, I would like to confirm the current limit behavior of LMR64010, here is the waveform captured by my customer. CH3: Vout , CH4: IL , CH2: Vsw My customer uses LMR640104 to convert 11Vin to 16Vout, and LMR64010 will be still…
    • Resolved

  • LMR64010: Design review and verify output waveform looks correct

    TI Thinks Resolved
    Part Number: LMR64010 Hi, I'm verifying the following design: This design converts 12V to 24V. The output has some spikes at about at about 180Hz. They seem to be present at various loads -- tested 50mA to 350mA. With no load they are not present…

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