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  • DRV8231: DRV8231 Fault

    Part Number: DRV8231 We are using our DRV8231 to drive the forward and reverse rotation of a DC motor. The motor has a rated voltage of 24VDC and a rated current of 150mA. During testing, we found that the motor stopped working after running several to…
    • Answered

  • DRV8231: DRV8231 Damage Incident: Schematic Review and Failure Root Cause Analysis

    Resolved
    Part Number: DRV8231 Other Parts Discussed in Thread: DRV8874 Tool/software: This is my H-bridge DC motor driver circuit, I used DRV8231 to complete my design, I use 12V isolated power supply as power supply, my product is doing small scale trial production…
    • Resolved

  • DRV8231: DRV8231 Part ISEN Resistance Current Inquiry

    TI Thinks Resolved
    Part Number: DRV8231 Tool/software: In DRV8231, the VM is 24V, VREF is 5V, and the resistance value connected to ISEN is 0.2 ohms, and the current is calculated to be 2.5A when designed. Due to the hardware design, I would like to ask if 2.5A flows through…
    • Answered

  • DRV8231: DRV8231

    Resolved
    Part Number: DRV8231 Other Parts Discussed in Thread: DRV8876 , Tool/software: Hi, I inquired about using the DRV8231 to control a 12V BLDC motor. I would like to utilize the current sensing output as well. Which device do you recommend: DRV8231,…
    • Resolved
    • Answered

  • DRV8231: Excessive starting current in DC motors

    Resolved
    Part Number: DRV8231 hi I have employed a DRV8231 driver to operate a DC motor with an internal resistance of 24 ohms, operating at 12V. During motor start-up, I have observed an excessive instantaneous current surge, generating a 1.5A spike that exceeds…
    • Resolved
    • Answered

  • DRV8231: Regarding power supply transient voltage ramp

    Resolved
    Part Number: DRV8231 Tool/software: Hi support team. Is the following Spec applied to both ramp up and ramp down? Best regards, DH
    • Resolved
    • Answered

  • DRV8231: Could you please review the waveform data? (Urgent)

    Resolved
    Part Number: DRV8231 Hi support team all. There is a possibility of biz lost due to the issue of the absolute maximum rating of the output terminal (OUTx). We asked the customer to obtain detailed waveform data, and confirmed that the absolute maximum…
    • Resolved
    • Answered

  • DRV8231: the rise time of the voltage input to the VM pin

    Resolved
    Part Number: DRV8231 Tool/software: Hi, I have a question about the rise time of the voltage input to the VM pin. Is there a specification for this rise time? When I used another company's product, I had a problem that the IC was damaged by the…
    • Resolved
    • Answered

  • DRV8231: VREF pin input current / impedance

    Resolved
    Part Number: DRV8231 Tool/software: Hello, we are interested in the input / bias current and impedance characteristics of the VREF pin of the part. We could not find this information in the datasheet. Thank you.
    • Resolved

  • DRV8231: Issues of IC'S from different batches

    Part Number: DRV8231 Tool/software: I recently purchased two batches of DRV8231. The first batch purchased in November 2024 from digikey is working fine with our circuit. but the second batch purchased in march 2025 from digikey has no output voltage…

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