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  • RE: LMR64010: Spike voltage issue

    Hi Moon, ?? ? said: 1：LMR 64010的负载变化瞬态响应时间是否有测试数据？一般多长时间？ 下面是基于EVM测试的load transient波形，您可以参考一下。载低到高时的恢复时间约为200μs. ?? ? said: 2：电流型的dcdc是不是负载变化瞬态响应时间比电压型的要快？ 一般来说是的。Current mode boost比voltage mode boost的响应速度要块。 LMR 64010是current mode control. ?? ? said: …

  • 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…
    • Answered

  • LMR64010: Looking for a DC-DC converter that can output 40V say 1.5A

    Resolved
    Part Number: LMR64010 Other Parts Discussed in Thread: LM5176 , LM5157 , LM51581 Hi Experts, Our customer is looking for a DC-DC converter that can output 40V say 1.5A. This is for a pulse-loading application. He has located LMR64010XMFX/NOPB. This seems…
    • Resolved

  • LMR64010: CDM ESD rating

    TI Thinks Resolved
    Part Number: LMR64010 Hi Team, Do we have CDM ESD rating for LMR64010? Thanks, Charles

  • LMR64010XMFDEMO: [LMR64010] Inquiry about inductance value and type

    TI Thinks Resolved
    Part Number: LMR64010XMFDEMO Other Parts Discussed in Thread: LMR64010 Hi, TI Support Team A customer is using the LMR64010 product. Vin=5V Vout=24V Iout=50mA In order to use the above condition, the value of L1 (based on DEMO) is calculated and applied…

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