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BQ76940: USED WITHOUT SHUNT

Raymond Shea
Prodigy 20 points
Other Parts Discussed in Thread: BQ76940

My application will not accomidate a shunt.  Can I use the BQ76940 without a shunt?  If so what do I do with the SRP and SRN pins on the chip?  I was planing to use a hall effect current sensor direct to the micro

  • 0
    TI__Expert 6085 points

    If not using the shunt, recommend to  tie SRP and  SRN to the device VSS.

    Use of the Hall effect output ( typically digital) into the micro is a good idea as long there is adequate

    bandwidth to the inputs of the digital I/O of the micro.

    thanks