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  • RE: DRV8835: EMC radiated test issue 185MHz

    Hi, Apologies for late reply. I asked our design team to confirm if the oscillator frequency or harmonics match the noise spike at 187MHz. I'm still waiting to hear back from them. Will let you know once I do. In the meantime, Are there any updates…

  • DRV8835: Design issues

    Part Number: DRV8835 Hi Team, Customer would like to know: How to control the motor to rotate when MODE is high level (ie PHASE mode)? Among them, AIN1/APHASE_1, AIN2/AENEL_1, BIN1/BPHASE_1, and BIN2/BENEL_1 are all GPIO modes. Thanks, Annie

  • DRV8835: Stepper Motor Control Logic

    TI Thinks Resolved
    Part Number: DRV8835 Hi Team, The customer would to know how does DRV8835 control OUTx and drive stepper motor? Is there a demo of the control logic? Thanks. Annie
    • Answered

  • DRV8835: PHASE/ENABLE , IN/IN interface for the device DRV8835

    Resolved
    Part Number: DRV8835 Hello, In the datasheet the interface schemes PHASE/ENABLE , IN/IN are said to be common. But I doubt if they are common by that name as a google search does not return relevant information. Can you provide more information and…
    • Resolved

  • DRV8835: DRV8835 reverse voltage protect solution

    TI Thinks Resolved
    Part Number: DRV8835 Hi， When motor brake suddenly and have a big reverse voltage. will this damage our DRV8835? about this kind of situation, do we have any solution to fix it? thanks in advanced for your help.
    • Answered

  • DRV8835: Is there any guide document/TRM or demo code about DRV8835

    Resolved
    Part Number: DRV8835 Hi Is there any guide document/TRM or demo code about DRV8835，we want to know the DRV8835 Working principle as well as the drive instruction and Motor displacement relationship. Datasheet shows less information, thanks!
    • Resolved

  • DRV8835: Select solution

    TI Thinks Resolved
    Part Number: DRV8835 Other Parts Discussed in Thread: DRV8428 Dear team The information of application, the end-equipment is 5G ODU( Outdoor Unit ) Supply voltage: 12V input The degree could be -120 ~ 120 degrees from right to left, and -30 ~ 30 degrees…

  • DRV8835: DRV8835 : Driving IO level and Stepper motor support

    TI Thinks Resolved
    Part Number: DRV8835 Hi TI Team, We are planning to use two DRV8835 Motor driver for Auto focus Lens. VCC and VM is given as 3.3V. My Processor does not have 8 GPIO with 3V3 IO Level to drive both the motor driver, so i have used 2 GPIO with 3V3 IO level…

  • DRV8835: Promote similar device to DRV8835

    TI Thinks Resolved
    Part Number: DRV8835 Other Parts Discussed in Thread: DRV8424E , DRV8428E , DRV8426E , DRV8841 , DRV8881 , DRV8843 Hi expert, My customer use DRV8835(11V) before, and they now want a 24V motor driver which is similar to DRV8835 and must have brake mode. Could…

  • DRV8835: DRV8835

    TI Thinks Resolved
    Part Number: DRV8835 Other Parts Discussed in Thread: DRV8834 , DRV8846 , DRV8885 HI, We are using DRV8835 to drive a 0.9 degree/Step stepper Motor. We are able to make the Motor rotate 100 steps for 360 degree. But how to we control the motor to rotate…

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