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  • RE: DRV8307: jitter issue

    What I need is a mechanism to stop the motor without reporting an error when this happens, that is, when the Hall sensor signal is abnormal, the three-phase output is not commutated. As shown below: (0,1,2 represent three-phase output, 4,5,6 represent Hall…
    • Answered

  • DRV8307: Motor runs faster in one direction than the other

    Resolved
    Part Number: DRV8307 Other Parts Discussed in Thread: DRV8308EVM I've seen this problem previously but there wasn't an exact cause or solution given. What could cause this? Could the motor's hall sensors be misaligned from the factory? Thanx! …
    • Resolved
    • Answered

  • DRV8307: DRV8307 FAULTn active analyze

    Resolved
    Part Number: DRV8307 Dear Expert Good day! Our customer want to test the driver signal , so they set the test condition below: 1.Do not connect the Motor 2.Short the Rsense to GND. 3.Supply the Hall signal external , They found that , the faultn will …
    • Resolved

  • RE: DRV8307: Drive waveform

    Hi Annie, I'll close this thread. If you have further questions please click the "Ask a related question" button! Thanks, Matt

  • RE: DRV8307: Duty cycle

    Hi Annie, I'll go ahead and close this thread. Thanks, Matt
    • Answered

  • DRV8307: Drive waveform

    Resolved
    Part Number: DRV8307 Other Parts Discussed in Thread: DRV8306 Hi Team, Customer would like to know if DRV8307 is not connected to the Hall signal, is there any way to test the drive waveform? Now he does not connect the Hall signal, or connects to the…
    • Resolved

  • DRV8307: Start-UP

    TI Thinks Resolved
    Part Number: DRV8307 Other Parts Discussed in Thread: DRV8306 Hi, I am using the DRV8307 to control a DPM 57BL74B1 motor at 30V. I drive the controller using ENABLEn and PWM, in a unidirectional way and without using the brake function, i also cut off…

  • RE: DRV8307: closed-loop speed regulation

    Thanks Annie!

  • DRV8307: DRV8307 single ended hall sensor connection

    TI Thinks Resolved
    Part Number: DRV8307 Hi, I want to control BLDC motor with single ended Hall sensor. I am using the attached schematic for sensors but it doesn't work. Can anyone help me? Thank you for your supports.
    • Answered

  • DRV8307: DRV8307 LOCKn

    Resolved
    Part Number: DRV8307 Other Parts Discussed in Thread: DRV8308 Hi, I am using the DRV8307 to spin a BLDC Motor that has a filter wheel attached to it. In my software I watch for the LOCKn Signal to be set before performing any other functions. The issue…
    • Resolved

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