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  • DRV8306: BLDC motor saturation issue?

    TI Thinks Resolved
    Part Number: DRV8306 Hello, We have developed a BLDC driver around the DRV8306 IC to drive a BLDC motor. The datasheet of the motor is attached and the schematic of our PCB is attached. The issue we are experiencing is that during no load testing, the…

  • RE: DRV8306: Phase voltage issue, DC Current issue

    Thank for the advice! I will try this and send you back the capture.
    • Answered

  • RE: DRV8306: The ABC three-phase output waveform of the drive circuit designed by DRV8306 is wrong, the motor speed is slow, and the duty cycle cannot be raised to more than 50%

    Resolved
    Hi Joshua, This is a configuration problem of nBRAKE in customer program and has been resolved. Thanks and regards, Cherry

  • DRV8306: The output is always at Align

    Part Number: DRV8306 Hi Team, The output is always in the state of the "Align" with enable and PWM normal input. The following circuit is designed by the customer and the output state cannot be changed, regardless of the state of the Hall sensor, and…

  • DRV8306: PWM speed issue

    TI Thinks Resolved
    Part Number: DRV8306 Hi Team, Could you help share how can the speed of the BLDC be adjusted by the PWM of the DRV8306, by the frequency or duty cycle of the PWM? Also, what is the highest speed supported by the DRV8306? Thanks. Best Regards, Cherry

  • DRV8306: Schematic design review

    TI Thinks Resolved
    Part Number: DRV8306 Hello, We are in the process of developing a motor controller board using the DRV8306 IC and we would need a design review of the schematic before we proceed to layout. Attached you can find the PDF of the schematic, Altium design…

  • DRV8306: SHA =U Phase/ SHB =V Phase/ SHC =W Phase?

    TI Thinks Resolved
    Part Number: DRV8306 Customer want check DRV8306 SHA/SHB/SHC connected to the BLDC coil terminal SHA =U Phase/ SHB =V Phase/ SHC =W Phase?
    • Answered

  • RE: DRV8306: HNA & HNB & HNC voltage setting conditions

    Resolved
    Hi Asley, Thank you for your comment! If you have any questions related to this topic please click the orange "Ask a related question" button at the top left of your screen. Regards, Joshua

  • DRV8306: How to measure current feedback with Rsense

    Part Number: DRV8306 Other Parts Discussed in Thread: INA236 hello. I used a translator. I am driving a BLDC motor with the DRV8306 motor driver. I am reading data with ADC by connecting a differential amplifier to both ends of Rsense. I found something…

  • DRV8306: Schematic review

    TI Thinks Resolved
    Part Number: DRV8306 Other Parts Discussed in Thread: CSD88584Q5DC Hi, The customer manufactured a board with DRV8306 & CSD88584Q5DC applied. BLDC Motor is not operated during board verification, so it is necessary to review for design and setup errors…

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