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  • DRV8231A: Need help debugging DRV8231A Circuit

    Part Number: DRV8231A Other Parts Discussed in Thread: DRV8231 , Driving a 12V geared motor (100:1 Metal Gearmotor 20Dx44L mm 12V CB) in a configuration to push paper. We have used this configuration for over 40,000 cycles without an issue. On the…
    • Answered

  • DRV8231A: DRV8231A

    Resolved
    Part Number: DRV8231A Hi Team, we using DRV8231A in our circuit Motor voltage VM = 9 V Motor current trip point ITRIP 900 mA VREF voltage VREF = 3.3 V IPROPI resistance RIPROPI= 1.5 kΩ how to know Stall IPROPI voltage trip point VIPROPI,STALL Voltage…
    • Resolved

  • DRV8231A: IIPROPI max sensing current

    TI Thinks Resolved
    Part Number: DRV8231A Hi team, I found IIPROPI peak current is recommended 3mA in DRV8231A datasheet, So as AIPROPI is 1500uA/A, Does it mean DRV8231A only can sense 2A motor current? but datasheet says output current can be up to 3.7A. Regards…
    • Answered

  • DRV8231A: Solenoid and Motors

    Resolved
    Part Number: DRV8231A Other Parts Discussed in Thread: DRV8231 , DRV8220 , DRV8242-Q1 , DRV8256 , DRV8876-Q1 , DRV8847 , DRV8908-Q1 , DRV8912-Q1 , DRV8847EVM Tool/software: Hi, We have been using the DRV8837CDSGR in the past, and due to our voltage…
    • Resolved

  • DRV8870: internal MOS's SOA of DRV8870 and DRV8231A

    Part Number: DRV8870 Other Parts Discussed in Thread: DRV8874 , DRV8231A Tool/software: Hi team, May I get the SOA curve of MOSFET for DRV8874 and DRV8231A? BR Amber
    • Answered

  • DRV8231A: Internally shorted driver - Catastrophic failure of case material

    Resolved
    Part Number: DRV8231A Tool/software: I have a handful of drivers that internally shorted with and without catastrophic failure of the case. - All pins with the exception of VM and VREF are shorted to ground. - VREF is ~500 ohms to ground and VM…
    • Resolved
    • Answered

  • DRV8231A: Ouputs behavior

    Resolved
    Part Number: DRV8231A Hello, My application drives several valves with a DRV8231A. IN1 and IN2 signals are controlled by a 0V or 3V signal from a microcontroller. A valve needs 1.2A to open or to close. Power supply is 6V. VREF is set to 2.5V (Itrip…
    • Resolved

  • DRV8231A: Why the motor current of DRV8231A is different from DRV8870

    TI Thinks Resolved
    Part Number: DRV8231A Other Parts Discussed in Thread: DRV8870 Hi team, We want to replace DRV8870 with DRV8231A. We were testing DRV8231A and found that motor current controlled by DRV8231A was smaller than that controlled by DRV8870 when the motor…
    • Answered

  • DRV8231A: Current flowing through VM Body Diode

    Resolved
    Part Number: DRV8231A Other Parts Discussed in Thread: DRV8837 , Hello, I saw this kind of question posted for DRV8837 here but wanted to check if the same would be true for DRV8231A. Application: AC pile charging inlet lock Issue: Customer…
    • Resolved
    • Answered

  • DRV8231A: half-bridge configuration

    Resolved
    Part Number: DRV8231A Other Parts Discussed in Thread: DRV8876 Hi team, Does DRV8231A support half-bridge configuration? Best regards, Kurumi
    • Resolved

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