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  • DRV11873EVM: DRV11873EVM virtual COM tuning

    Resolved
    Part Number: DRV11873EVM Other Parts Discussed in Thread: DRV11873 Dear TI support, We're testing your DRV11873EVM with a BLDC motor that lacks the fourth wire for COM connector, so we mounted the resistors R10, R11, R12 to create the wye connection…
    • Resolved

  • DRV11873EVM: DRV11873EVM

    TI Thinks Resolved
    Part Number: DRV11873EVM Tool/software: Hello Can anyone provide the length and width of the DRV11873EVM BLDC Motor Controller? I have seen the schematics that draw 1500*1250, but it does not state the size unit, and I cannot seem to find it anywhere…

  • DRV11873EVM: DRV11873EVM Fails to Start 912-101 Brushless Vibration Motor

    Part Number: DRV11873EVM Other Parts Discussed in Thread: DRV11873 Tool/software: I'm currently using the DRV11873EVM evaluation board to drive a brushless vibration motor: Model No. 912-101 , 12mm Brushless Vibration Motor – 15mm Type 12mm Brushless…

  • DRV11873EVM: Plug and play Sensorless BLDC driver

    TI Thinks Resolved
    Part Number: DRV11873EVM Other Parts Discussed in Thread: DRV11873 , MCT8316A , MCT8316Z , DRV8306 Tool/software: Hello Team, We are using DRV11873EVM for testing BLDC motor ,but its rating is less ie 16V / 1.5A. Is there other driver similar to DRV11873…

  • DRV11873EVM: Motor pulses 3 times and then stops.

    TI Thinks Resolved
    Part Number: DRV11873EVM Other Parts Discussed in Thread: DRV10975 , DRV10987 , DRV10974 , DRV11873 I am having the same problem as previously brought up. I have a 12 V BLDC motor, but when I hook it up to the driver it pulses a few times with decreasing…
    • Answered

  • DRV11873EVM: Need to make the motor run at slower RPM like 2Hz or 1.5 Hz ,but currently it is stalling below 40% PWM duty cycle

    Resolved
    Part Number: DRV11873EVM Other Parts Discussed in Thread: DRV10983 , DRV10987 , DRV11873 , DRV10970 Hello, I am using DRV11873evm to run a 12V BLDC motor. The PWM frequency I am using is 36KHZ. The FS pin setting is for 125 KHZ. The motor is running…
    • Resolved

  • DRV11873EVM: DRV11873 FG output vs actual motor speed

    TI Thinks Resolved
    Part Number: DRV11873EVM Other Parts Discussed in Thread: DRV11873 I am using DRV11873EVM to drive GB2208 motor (from http://store-en.tmotor.com/goods.php?id=447

  • DRV11873: DRV11873EVM PWM adjust the Spd_Adj potentiometer

    Part Number: DRV11873 Dear Sir, I am using a DRV11873EVM to connect a 12 pole BLDC motor. And apply power to the H1 header, the motor starts quick smooth. But when I adjust the R6 Potentiometer counter-clockwise to increase the speed , the motor was…

  • RE: DRV11873EVM: How to change register settings on this chip?

    Thank you for the quick reply Krushal, Can you please confirm if the DRV11873EVM is configurable in terms of software? Is it possible to communicate (via i2c or some other platform?) Or is this module purely a stand-alone

  • DRV11873EVM: BLDC motor won't run - Pulses 3 times and stops

    Part Number: DRV11873EVM I am trying to use this board to drive a brushless 3-phase dc motor. I am supplying the board with ~12V of power in and the power LED is on. The motor I am driving will pulse 3 times followed by a pause and then 3 more pulses…

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