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DRV8873-Q1: Power Consumption

Part Number: DRV8873-Q1

Can Someone guide to compute the maximum current consumption of DRV8873-Q1 hardware version?

This is basically to identify the required input power supply rating.

  • Uday,

    To identify the required input power supply rating, I think you talk about the current limit of DRV8873-Q1.

    The hardware version and SPI version have same integrated FETs.  The OCP threshold is 10A. The RMS current in the winding should be decided by the solution's thermal performance. If there is no thermal performance concern, I would pick a 8A input source.