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  • LM43600: Is the 2A variant a direct replacement for the 0.5A variant ?

    TI Thinks Resolved
    Part Number: LM43600 The LM43600PWPR or LM43600QPWPR-Q1 is used in some of our products to convert 28V to 5V or 3.3V. At the moment, our purchasing department cannot source the 0.5A variant but are able to source the 2A variant: LM43602PWPT. I have…
    • Answered

  • LM43600: LM43600PWPR power output on the WEbench and the simulation is 5Vdc but on the PCB its only 1.3Vdc

    Resolved
    Part Number: LM43600 Hi, I am using the below schematic on the PCB for a 5VDC out. part number used: LM43600PWPR. i used the same schematic in the last version of the board and even check the part number on the board, the old board works well…
    • Resolved
    • Answered

  • LM43600: Current limit adjustable function device consult

    Resolved
    Part Number: LM43600 Hi Team, Customer wants to choose a buck converter with current limit adjustable function. Below is their circuit demand: Vin_max=30V, Vout=12V, Iout=0.3A. I search on our web but no findings. Could you pls help us promote a suitable…
    • Resolved
    • Answered

  • LM43600: About bootstrap resistor

    Resolved
    Part Number: LM43600 Hello, Regarding to bootstrap resistor on LM43600, my customer is asking a question. (Question) My customer will use bootstrap resistor on LM43600 to reduce switching noise. They refer SLUA831A application report. Generally…
    • Resolved

  • LM43600: PD

    TI Thinks Resolved
    Part Number: LM43600 Is following equation in datasheet P43 correct ? PD = VIN × IIN × (1 − efficiency) − 1.1 × IOUT × DCR

  • LM43600: About Frequency fold back

    TI Thinks Resolved
    Part Number: LM43600 Other Parts Discussed in Thread: LMR36015 , LMR33630 Dear all, I would like to know about Frequency Foldback of LM43600. Could you answer questions below? 1.When Frequency fold back function in LM43600 is working, which…
    • Answered

  • LM43600: Reference Design PMP9546 - will the battery discharge through the charger if powered down

    Resolved
    Part Number: LM43600 Looking at reference design PMP9546 (Schematic at http://www.ti.com/lit/df/tidr919/tidr919.pdf ) I have a question that needs some information about the internals of the LM43600. If the power supply is shut off, but the battery is…
    • Resolved

  • LM43600-Q1: Power input and power output

    TI Thinks Resolved
    Part Number: LM43600-Q1 At the moment, I am trying to use a DC-DC converter to lower my voltage and boost my current. I have a power supply of 15 V with a maximum of 300 mA. What would the new maximum current that I can output if the voltage output is…
    • Answered

  • LM43600: Absolute Maximum Tj range

    Resolved
    Part Number: LM43600 Hi, team. Please tell me the value of Absolute Maximum Rating Temperature Range. I know the recommented operating range is -40 to 125C. But the absolute maximum range does not exits in datasheets. Best Regards,
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    • Answered

  • LM43600: in case of SYNC input(external clock input)

    Resolved
    Part Number: LM43600 Other Parts Discussed in Thread: LM53600-Q1 Hi all Would you mind if we ask LM43600? In case of SYNC input(external clock input), if the light is light load, will the mode be PFM mode? We would like to use forced PWM mode in case…
    • Resolved

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