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  • DRV8849EVM: Not able to run DRV88XEVM-GUI

    Part Number: DRV8849EVM Tool/software: Hello, I am trying to drive the DRV8849EVM with the DRV88XEVM-GUI. I am getting an 8dot3 error on my windows 11 system, but when I follow the steps to enable this file convention I get an error within the command…
    • Answered

  • DRV8849EVM: DRV8849EVM heat dissipation

    Resolved
    Part Number: DRV8849EVM Hello I'm testing the DRV8849EVM to drive 2 stepper motors at full scale current 1.5A, provoking an fault on driver, not present if I use less current. Afther mesuring temperature on chip, its over 100º before failing, I assume…
    • Resolved

  • RE: DRV8849: How to configure the pins of drv8849 to make the motor rotate?

    Hi Annie, Yes, an external microcontroller is required to send the step pulse. I would recommend looking at our DRV8849EVM which has the firmware files available for evaluation purposes. Best, David
    • Answered

  • RE: DRV8849: Package info and emc suggestions

    Resolved
    Hi William, For most applications, using inductors/ferrites are not necessary. The bypass capacitors values are in the external component section of the data sheet: 200 uF of bulk capacitance should be added to VM. An example of the bulk capacitance…

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