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LMR60430-Q1: Texas_Instruments_LMR604305SRAKRQ1

Vinyas Shetty
Prodigy 30 points
Part Number: LMR60430-Q1

Tool/software:

Texas_Instruments_LMR604305SRAKRQ1.pptx

Hi experts please review the attached schematic and layout

  • 0
    TI__Expert 4920 points

    Hi Vinyas,

    Can you give some more information about the application so I can make sure the schematic is designed correctly.

    VIN, VOUT, FSW, Load, mode of operation, inductor part number, etc.

    Thanks,

    Dino

  • 0 in reply to Dino Maslic
    Prodigy 30 points

    Sure Dino

    This is for a Automotive Application.We are using this as our primary buck which is turning up our microcontroller.The PGOOD is going in as a hard RESET to our micro, which makes it critical for our application.

    VIN=Battery Voltage from vehicle-Range is from 8V to 16V

    VOUT=5V Fixed(Using fixed variant from TI)

    FSW=400KHz(want for better EMC performance as it is our main buck)

    LOADs include microcontroller and other peripherals which in worst case source a current of around of 2.6A rms

    Inductor Part number:LCXND6060YEL100MMG

    IC is being used in FPWM mode

    You can refer to attached PPT for more info