Steer-by-Wire

Steer-by-Wire architecture enhances vehicle autonomy while reducing the overall size of the steering system by removing the steering column. Allegro’s Power IC and Sensor products enable superior road feel and the highest level of safety and quality.
Steer-by-Wire block diagram
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    Motor Driver for Tilt

    A4918 – Three-Phase MOSFET Driver for 12 or 24V Systems

    A89506 – Full-Bridge PWM Gate Driver

     
     
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    Motor Driver for Tilt

    A4918 – Three-Phase MOSFET Driver for 12 or 24V Systems

    A89506 – Full-Bridge PWM Gate Driver

     
     
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    BLDC Motor Driver

    A4911 – Three-Phase MOSFET Driver for 12 or 24V Systems

    A4916 – Three-Phase MOSFET Driver for 12 or 24V Systems

    A4918 – Three-Phase MOSFET Driver for 12 or 24V Systems

    AMT49106 and AMT49107 – 50V BLDC Gate Drivers with Low Voltage Operation

    AMT49100/1 – Three-Phase MOSFET Driver for 48V System

     A89500 – Half Bridge Driver for 12, 24, or 48V systems
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    Angle Sensor ICs

    • A1335
    • A33002 (coming soon)
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    Linear Sensor ICs

    • A1343
    • A1346
    • A31100 (coming soon)
    • A31102 (coming soon)
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    System Power Conversion

    ARG81402 – Multi-Output Regulator with Buck Pre-Regulator

    A81407 – Buck or Buck-Boost Pre-Regulator

    ARG82801 – Fully Integrated PMIC plus for 4x High Side Gate Drivers

     
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    Phase Current Sensing

    ACS72981 – 0 to 200 A Integrated Conductor Current Sensor

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    Phase Current Sensing

    ACS72981 – 0 to 200 A Integrated Conductor Current Sensor

    Close
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    Phase Current Sensing

    ACS72981 – 0 to 200 A Integrated Conductor Current Sensor

    Close
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    Angle Sensor ICs

    • A1333
    • A1339
    • AAS33001 (coming soon)
    • AAS33051 (coming soon)
    • A33100 (coming soon)
    Close
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    BLDC Motor Driver

    A4911 – Three-Phase MOSFET Driver for 12 or 24V Systems

    A4916 – Three-Phase MOSFET Driver for 12 or 24V Systems

    A4918 – Three-Phase MOSFET Driver for 12 or 24V Systems

    AMT49106 and AMT49107 – 50V BLDC Gate Drivers with Low Voltage Operation

    AMT49100/1 – Three-Phase MOSFET Driver for 48V System

     A89500 – Half Bridge Driver for 12, 24, or 48V systems
    Close
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    Motor Phase Disconnect

    A6861 – Three-Phase Isolator MOSFET Driver

    A6862 – Three-Phase Isolator MOSFET Driver

    A81407 – Buck or Buck-Boost Pre-Regulator

    ARG82801 – Fully Integrated PMIC plus for 4x High Side Gate Drivers

    Close
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    Phase Current Sensing

    ACS72981 – 0 to 200 A Integrated Conductor Current Sensor

    Close
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    Phase Current Sensing

    ACS72981 – 0 to 200 A Integrated Conductor Current Sensor

    Close
  • More

    Phase Current Sensing

    ACS72981 – 0 to 200 A Integrated Conductor Current Sensor

    Close
  • More

    Angle Sensor ICs

    • A1333
    • A1339
    • AAS33001 (coming soon)
    • AAS33051 (coming soon)
    • A33100 (coming soon)
    Close