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  • DRV10970: Current Sensing and Control with DRV10970 and INA236A

    Part Number: DRV10970 Other Parts Discussed in Thread: DRV8306 Tool/software: Hello, Experts I'm working on a motor control project and have a question regarding current sensing and control with the DRV10970 and INA236A. Previously, I successfully…
    • Answered

  • DRV10970: Applied PWM frequency works well at below 500Hz

    Resolved
    Part Number: DRV10970 Tool/software: Hi, I have a project which I am using TI DRV10970PWPR to drive my 3-phase BLDC motor specifically Minebea NMB BLDC 24P16A. Now when I applied PWM input signal to the driver with frequency of at least 15kHz as recommended…
    • Resolved

  • DRV10970: Issue with DRV10970PWPR – Motor Jerking and No PWM on W Phase Output

    Part Number: DRV10970 Other Parts Discussed in Thread: MCT8316Z , MCT8315Z Tool/software: Dear TI Support Team, I am using DRV10970PWPR to drive a sensorless BLDC motor , but I am facing an issue during startup. The motor only jerks and does not start…
    • Answered

  • DRV10970: DRV10970 & DRV10970EVM reverse direction consumption increase and speed decrease

    Resolved
    Part Number: DRV10970 Hi dear supporters We are using DRV10970 motor driver IC and its EVM board. But we are facing with a problem about direction changing feature. On the other hand we are using Faulhaber 2214 BLDC motor in our setup. When we are reversing…
    • Resolved
    • Answered

  • DRV10970: Inquiry regarding abnormal waveform of VM pin of DRV10970

    Resolved
    Part Number: DRV10970 Hi, TI expert I have an inquiry regarding defective incoming goods from a customer with respect to the application of DRV10970. The review of the defective incoming goods revealed that the current waveform is irregular and exhibits…
    • Resolved

  • DRV10970: DRV10970: I try PWM control, but it doesn't work.

    TI Thinks Resolved
    Part Number: DRV10970 The hardware design was carried out as follows, and I am trying to control the motor speed by applying PWM to the DRV10970 IC, but the control is not working well. When PWM is applied, the motor responds slightly but does…

  • DRV10970: DRV10970

    Part Number: DRV10970 Hello When we look at the TIDUBH6 file, it seems that 3 single-output hall sensors are used. However, 6 signals, positive and negative, are input to the driver IC. What is the reason of this? How is it? TRANSLATE with x …
    • Answered

  • DRV10970: Question about sensorless BLDC

    Resolved
    Part Number: DRV10970 Other Parts Discussed in Thread: MCF8329A , MCF8315C Tool/software: Hi, I have a question about sensorless BLDC. In addition to BEMF, it seems that magnetic linkage can also be used to estimate the rotor position, and do…
    • Resolved
    • Answered

  • DRV10970: Question about the BLDC

    Resolved
    Part Number: DRV10970 Other Parts Discussed in Thread: MOTORSTUDIO , MCF8316A , MCF8315C , MCF8329A , MCF8315A Tool/software: Hi all, I am looking for answers to the following questions: Absence of sensored FOC and sensored sinusoidal product: …
    • Resolved

  • DRV10970: Variation of output by direction

    Part Number: DRV10970 Hi team, When direction is controlled, differences in torque and output voltage occur depending on the direction. Are there any possible causes? Sincerely, Ryu.

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