DRV8824QPWPRQ1 datasheet by Texas Instruments

DRV8824QPWPRQ1 Frequently Asked Questions (FAQs)

• What is the maximum current rating of the DRV8824QPWPRQ1?
  The maximum current rating of the DRV8824QPWPRQ1 is 2.5A per phase, with a peak current of 3A.
• How do I configure the microstepping mode on the DRV8824QPWPRQ1?
  The microstepping mode on the DRV8824QPWPRQ1 can be configured by setting the M0, M1, and M2 pins to select one of 32 microstepping modes. Refer to the datasheet for the specific pin configurations.
• What is the purpose of the TRQ pin on the DRV8824QPWPRQ1?
  The TRQ pin on the DRV8824QPWPRQ1 is a torque regulation pin that allows the user to adjust the motor current limit. A higher voltage on the TRQ pin reduces the motor current limit, while a lower voltage increases it.
• How do I troubleshoot the DRV8824QPWPRQ1 if the motor is not spinning?
  To troubleshoot the DRV8824QPWPRQ1 if the motor is not spinning, check the following: ensure the motor is properly connected, check the voltage supply, verify the step and direction signals, and check for any short circuits or overheating.
• What is the thermal shutdown temperature of the DRV8824QPWPRQ1?
  The thermal shutdown temperature of the DRV8824QPWPRQ1 is 170°C. If the device exceeds this temperature, it will shut down to prevent damage.