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  • DRV8231: Questions about specifications

    TI Thinks Resolved
    Part Number: DRV8231 Other Parts Discussed in Thread: DRV8812 Hello, I have two questions. Are there any regulations regarding the minimum time for the HI width and LOW width of the signals input to the IN1 and IN2 terminals? Is there a mode where the…

  • DRV8231: DRV8231 circuit

    TI Thinks Resolved
    Part Number: DRV8231 Hi, We would to to use the DRV8231 to drive a brushed DC motor. We need to be able to detect when the motor gets jammed (can't turn) so that the operator can be notified. The motor needs to cut out at about 1.7A. The feedback…

  • DRV8870: Spec. of N-FET body diode - DRV8870/DRV8231

    TI Thinks Resolved
    Part Number: DRV8870 Other Parts Discussed in Thread: DRV8231A , , DRV8231 Hi team, Could you help to share the spec. of N-FET body diode? How much current can the body diode of the N-FET stand to make sure IC will not damage? I would like to double check…

  • DRV8231: Can we safely use the DRV8231DSGR with 34VDC?

    TI Thinks Resolved
    Part Number: DRV8231 Other Parts Discussed in Thread: DRV8876 , e2e, I'm considering the DRV8231DSGR for some doorbell chimes. The chime models are 24VAC_rms which means that we will have 23VAC rms sine wave if we use 33VDC. Could you confirm that we…

  • DRV8231: voltage drop, engine not mooving

    TI Thinks Resolved
    Part Number: DRV8231 Hi gents, I'm recovering a design based on the DRV8231 to drive a Seemtoon 6VDC engine, but unfortunately i'm facing some issues. With Vm = 6VDC, when I pull down one of the INx pins when the engine is not connected i've got…
    • Answered

  • DRV8231: Adjustable output voltage

    Resolved
    Part Number: DRV8231 Other Parts Discussed in Thread: DRV8830 Hi team, Do we have such kind of BDC driver whose output voltage can be adjusted? For example, the power supply is 24V. When motor spins forward, the output voltage is ±18V. When motor…
    • Resolved
    • Answered

  • DRV8231: Insufficient motor torque.

    Resolved
    Part Number: DRV8231 This circuit is used to drive a brushed DC motor. The torque output is not as expected and the current trip appears to be shutting the device down often. Is the current sensor too large? Is the schematic correct? Should slow or…
    • Resolved

  • RE: DRV8231: DRV8231ADSGR OCP tripping 50% below design threshold...... RSENSE of 90mΩ

    Hi Cole, Any update from your side? Has your issue been resolved? Regards, Pablo Armet

  • DRV8231: Current derating versus temperature

    TI Thinks Resolved
    Part Number: DRV8231 Hello, Do you have a chart or some data showing the derating output current as temperature rise? Absolute maximum rating for output current is "internally limited", is there a number X amps, or just this data? BR E. Badillo…
    • Answered

  • DRV8231: DRV8231 HSOP Package

    Resolved
    Part Number: DRV8231 Other Parts Discussed in Thread: DRV8251EVM , Dear Sir/Ms. My customer uses 24V brushed motors, so I suggest him to design DRV8231. But because the EVM on TI DRV8231 webpage is DRV8251EVM, I apply for DRV8251EVM customer. The DRV8251EVM…
    • Resolved

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