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  • DRV8411A: Issue with DRV8411A Current Regulation - Incorrect ITRIP Calculation

    Part Number: DRV8411A Tool/software: Dear TI Support Team, I am currently working with the DRV8411A motor driver and encountering an issue with the current regulation system . Specifically, when trying to configure the ITRIP threshold to 0.200A ,…

  • DRV8411A: DRV8411ARTER

    TI Thinks Resolved
    Part Number: DRV8411A Other Parts Discussed in Thread: DRV8411 , , DRV8841 , Tool/software: Hi, Good day. For PN#DRV8411ARTER, Is it appropriate to use 68K resistors for R16 and R17? Another words, i f we want to adjust the current to the maximum…

  • DRV8411A: Max continuous current

    TI Thinks Resolved
    Part Number: DRV8411A Tool/software: Hi All! In my application i need to deliver 2.4A continuously from 2 channels and sometimes to shut them off. The VM voltage is 5V In the datasheet it is stated the peak current is 4A. Is this max current can…
    • Answered

  • DRV8411A: nSLEEP

    Resolved
    Part Number: DRV8411A Tool/software: In the datasheet of DRV8411A there are several references to the nSLEEP. Does DRV8411A have a nSLEEP input?
    • Resolved

  • DRV8411A: Information about leak current flow through the VREF pin.

    TI Thinks Resolved
    Part Number: DRV8411A Tool/software: Hi, 1. Does a leak current flow through the VREF pin? 2. Does VREF have any effect when switching to low-power sleep mode? I would like to confirm whether the VREF pin must be powered off during low-power sleep…

  • DRV8411A: PWM Max frequency

    Part Number: DRV8411A Other Parts Discussed in Thread: DRV8412 Hello, We are worried about the maximum PWM frequency of 100kHz indicated in the datasheet, could you please give me detail about this limit? Why is it limited? is it related to the INx…

  • DRV8411A: Would you please recommend a device similar to STSPIN220 that includes stall detection feature?

    TI Thinks Resolved
    Part Number: DRV8411A e2e, I´m currently looking for a stepper motor driver to drive a plunger which must exert a defined force to the front of the valve pin and makes a reference run to the rear to detect the position. In addition, it would be desirable…
    • Answered

  • DRV8434S: Current regulation mechanism

    Resolved
    Part Number: DRV8434S Other Parts Discussed in Thread: DRV8411A , DRV8411 Hello team, On the datasheet, fullscale current is set by TRQ_DAC. My customer would like to know how is the full scale current is regulated by current sense block, opamp…
    • Resolved

  • DRV8850: Could DRV8850 run from a 6.0V supply? The Abs max is 7.0V . Recommended is 5.5V .

    TI Thinks Resolved
    Part Number: DRV8850 Other Parts Discussed in Thread: DRV8411A Colleagues, I’m considering DRV8850 for a new design which will be powered with 4x alkaline cells in series. It would be convenient if I could run the DRV8850 from 6.0V . The Abs max is…
    • Answered

  • DRV8912-Q1: Consultation on driving stepper motors

    Resolved
    Part Number: DRV8912-Q1 Other Parts Discussed in Thread: DRV8889-Q1 , DRV8411A Hi team Can DRV8912-Q1 drive a two-phase stepper motor? As shown in the picture.
    • Resolved

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