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    Answered

  • RE: DRV8837: Can motor driver support soft start feature?

    Resolved
    Jennifer, DRV8213 has built-in current regulation. This can be used to "soft start" the motor and limit the current on start-up. Regards, Ryan
    • Answered

  • RE: DRV8832: That big differences in PWM Frequency depend on part?

    Resolved
    Hey Joel, Agreed that it would be nice if our datasheet had this data. Unfortunately the best I can give you is another E2E post answered by someone more familiar with this part - https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers…
    • Answered

  • RE: DRV8251: Running at low RPM with a BDC

    Resolved
    Hey Jennifer, The DRV8251 operating voltage only goes down to 4.5V, so you would have to test whether 5V + PWM (maybe 55% PWM) could achieve the slow speeds. The DRV8251A gives current sense feedback via IPROPI, you could use that to implement some anti…

  • DRV8213-C2-kit speed limit

    Other Parts Discussed in Thread: DRV8312 , INSTASPIN-BLDC Hi, I'm using the DRV8312 Piccolo kit. Investigations with the kit motor went fine but when I switched to a Faulhaber 3564 motor I noticed a behavior I can't explain. The speed seems to be limited…

  • DRV8214: I made an open-source Arduino/ESP32/STM32 I2C library for sensorless DC motor driver available on Github

    TI Thinks Resolved
    Part Number: DRV8214 Tool/software: Hello, I saw someone asking on the TI forum whether an Arduino Library existed for the DRV8214 driver, and since I also needed one and couldn't find anything online, I created one myself. It is still a work in progress…

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