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  • DRV10970: Request to check earthquake damage in Taiwan

    Part Number: DRV10970 Hi, Our customer is using DRV10970PWPR parts, and the assembly location for this product is Taiwan. Could you check if this is affected? Best regards,
    • Answered

  • DRV10970: Absolute Maximum Ratingsfor PWM Pin

    Resolved
    Part Number: DRV10970 Hallo, the datasheet state, that the Absolute Maximum Ratings for the PWM pin is VINT + 0.3V. My problem is, that if the PWM is off, the chip enters sleep and the VINT is therefore off. At the moment this prevents me from start…
    • Resolved

  • DRV10970: Some problems about Ti drv10970

    TI Thinks Resolved
    Part Number: DRV10970 Hi team, Here's an issue from the customer may need your help: The device is used to drive a DC brushless motor, send the signal fed back by Hall sensor to drv10970, and use stm32f29 as MCU to send PWM signal to drv10970. The…

  • DRV10970: Alternate for DRV10970

    TI Thinks Resolved
    Part Number: DRV10970 Other Parts Discussed in Thread: MCT8316Z Hi Team, We have designed and developed our driver by using DRV10970 IC and also ship to customer. now customer want more driver with that IC , this IC is not avaialble. please provide…
    • Answered

  • DRV10970: SENSORED BLDC MOTOR DRIVER

    Resolved
    Part Number: DRV10970 Can DRV10970 operate in all 4 quadrant ? If not, is there any sensored BLDC driver with 4 quadrant operation ? Thanks in Advance.
    • Resolved

  • 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 not rotate…
    • Answered

  • DRV10970: Alternative for 24-28V

    Resolved
    Part Number: DRV10970 Other Parts Discussed in Thread: MCT8316Z Hi, I am searching for alternative to DRV10970 - PWM controlled, sensored (3 hall sensors) three phase brushless DC motor driver with integrated FETs which is limited to 18V while our need…
    • Resolved
    • Answered

  • DRV10970: Delay from PWM change to output voltage change.

    Resolved
    Part Number: DRV10970 I have a PID controller getting velocity from hall sensor changes and outputting PWM to DRV10970. PWM frequency is 94 KHz. With a step change in PWM to a lower duty cycle, the motor continues to accelerate for several commutation…
    • Resolved
    • Answered

  • DRV10970: IC recommendation for BLDC

    Resolved
    Part Number: DRV10970 Other Parts Discussed in Thread: DRV10964 Hi Team, Can you help recommend IC for BLDC? Thanks. Requirements are as follows: 1. Output interface: one I2C. 2. Motor control mode: constant voltage bipolar 3. Motor channel: 1 channel…
    • Resolved
    • Answered

  • DRV10970: When changing direction, why is tLOCK_EN sometimes imposed (but not always)?

    Resolved
    Part Number: DRV10970 Can you define when tLOCK_EN (0.7 sec) is applied during a direction change? I have read many other e2e posts about direction change delays, but have not seen a clear explanation of when this delay is added. When I change direction…
    • Resolved

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