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  • LMR16030: LMR16030S in light load situation with bad SW pulse

    Part Number: LMR16030 Hi, could you help to comments on whether below SW waveform is normal when LMR16030S work in light load mode. below is the waveform. 1. does it make sense? 2. the reason that cause the spur before pulse.

  • LMR16030: Could you help to review the SCH about LMR16030 negative output?

    TI Thinks Resolved
    Part Number: LMR16030 Hi team, Could you help to review the SCH about LMR16030 negative output as below? Thanks for your help!

  • RE: LMR16006: and LMR16030 fails very often

    I'm closing this thread due to inactivity. If you have further questions please post a new thread. Regards, Harrison Overturf

  • RE: LMR16030: LMR16030 - output inductor selection

    Hi Zhonghui, You can review data sheet of some low current regulators like TPS54060, LMR14006 or LMR16006, you will find your calculation is correct and also meet Webench result. LMR16030 is a 3A converter and normally not recommended for 500mA application…

  • LMR16030: LMR16030 output fre

    TI Thinks Resolved
    Part Number: LMR16030 dear According to the provided set efficiency of 500KHz, resistance of 49.9K, the output voltage of 5V is 480KHz, but only 2KHz when output is 12V.Does the inductance parameter need to be changed? Is there a formula file, input data…

  • TIDA-01167: Schematic Review of Power supply section with LMR16030 and BQ25606

    TI Thinks Resolved
    Part Number: TIDA-01167 Other Parts Discussed in Thread: LMR16030 , BQ25606 Hi, We are going designing a board with various different sensors and MCUs for automotive application. We have selection LMR16030 for switching regulator with 3A output current…
    • Answered

  • LMR16030: EN Switching Spec

    Resolved
    Part Number: LMR16030 Hi Team, Do we have characterization on the turn-on and -off time of the LMR16030 enable (EN) feature? Kind Regards, Jejomar
    • Resolved

  • LMR16030: Abnormal SW Waveforms

    TI Thinks Resolved
    Part Number: LMR16030 Hi We captured the abnormal waveforms on SW as below, the output voltage and current is normal, but the ripple is a little bit high, could you please help to check how to optimize it? We changed C135 to 470 but didn't help. The…

  • LMR16030: LMR16030, Cff capacitance and output ripple problem

    Part Number: LMR16030 Hello! We use LMR16030 to supply 18-30vac after half-wave rectification and then connect it with 2200uF filter to form DC. As the input of LMR16030, the output is the maximum 2A of 5VDC. The Cff capacitance of the output terminal…
    • Answered

  • LMR16030: Voltage crashes momentarily at the output.

    Resolved
    Part Number: LMR16030 Hi all, I have received the boards I designed. I fixed the output voltage to 5.27V. I use Raspberry pi 3 A + as load. I am sharing pictures from the oscilloscope. As you can see it drops to 3 V and raspberry is rebooting. …
    • Resolved

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