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BQ35100: Question about the schematic review

Zhengquan Lu
Intellectual 1035 points
Part Number: BQ35100

Hi team,

     My customer would like to use BQ35100 device for ultrasonic flowmeter application. Could you please help to review the schematic diagram as below? Thanks a lot!

Best Regards

Zhengquan Lu

  • 0
    TI__Guru* 76230 points

    hi Zhengquan

    -R111 and r112 serve what purpose? I don't believe they ought to be present.

    -R113 should be 100 ohm.

    -Why do you have your sense resistor high side? It ought to be low side as per reference schematic.

    is this a 1s application?

    thanks

    Onyx