Videos

  • Differential Speed Sensor System Solutions Published March 20, 2017

    Allegro MicroSystems Differential Speed Sensor System Solutions Play

    Seth Prentice, Strategic Marketing Manager for Allegro MicroSystems Speed Sensor IC group, discusses IC solutions for designing speed sensing applications including automotive transmissions, washing machine drum speeds, and fork lift positioning requiring reliable consistent output signals.
    Allegro’s Speed Sensor ICs have been designed to simplify and ensure the performance and reliability of your system’s design. Feel free to call our worldwide applications group for design-in support. Learn more about Allegro Speed Sensor ICs

  • ACS780 & ACS781: High Current Density Fully Integrated Current Sensor ICs Published January 24, 2017

    ACS780 & ACS781 High Current Density Fully Integrated Current Sensor ICs Play

    Allegro's new family of fully integrated current sensor linear ICs in a new core-less package designed to sense AC and DC currents up to 100 A. Allegro’s ACS780/ACS781are provided in this new automotive-grade, low-profile (1.5 mm thick) sensor IC package that represents the highest current density of any Allegro current sensor IC package to date.

  • A1569: A Single Chip LED Lighting Solution with Integrated Hall-Effect Switch Published October 28, 2016

    A1569: A Single Chip LED Lighting Solution with Integrated Hall-Effect Switch Play

    The A1569 is a highly integrated solution that combines a Hall-effect switch with a linear, programmable current regulator, providing up to 150 mA to drive one or more LEDs. With the addition of only two passive components and one or more LEDs, the A1569 forms a complete, magnetically actuated lighting solution that is small, flexible, elegant, easy to design, rugged, and reliable. Watch this video to learn more.

  • A1332 and A1334 Angle Sensor IC Product Overview Published October 20, 2015

    A1332 and A1334 Angle Sensor IC Product Overview Play

    Allegro’s family of contactless Hall magnetic high resolution 360° angle sensor ICs are designed for safety critical automotive and industrial applications. With their system-on-chip (SoC) architectures, they provide fast output refresh rates and low signal path latency. They are ideal for applications requiring high speed and accurate 0° to 360° angle measurements. Watch this video to learn more.

  • On-Axis vs. Off-Axis Angle Sensor IC Measurement Configurations Published October 20, 2015

    On Axis vs. Off Axis Angle Sensor IC Measurement Configurations Play

    Allegro’s family of contactless Hall magnetic high resolution 360° angle sensor ICs are designed for safety critical automotive and industrial applications. With their system-on-chip (SoC) architectures, they provide fast output refresh rates and low signal path latency. They are ideal for applications requiring high speed and accurate 0° to 360° angle measurements. Watch this video to learn more.

  • Circular Vertical Hall Sensor IC Technology Overview Published October 16, 2015

    Circular Vertical Hall Sensor Technology Overview Play

    Allegro’s family of contactless Hall magnetic high resolution 360° angle sensor ICs are designed for safety critical automotive and industrial applications. With their system-on-chip (SoC) architectures, they provide fast output refresh rates and low signal path latency. They are ideal for applications requiring high speed and accurate 0° to 360° angle measurements. Watch this video to learn more.

  • ACS724: Automotive-Grade, Galvanically Isolated Current Sensor IC With Common-Mode Field Rejection in a Small-Footprint SOIC8 Package Published August 28, 2015

    ACS724: Automotive-Grade, Galvanically Isolated Current Sensor IC Play

    Watch video explaining and demonstrating a method for rejecting stray magnetic fields in Hall-effect-based current sensor ICs using the ACS724. This technology solves interference and cross-talk issues, greatly simplifying the use of magnetic current sensor ICs in magnetically noisy environments, such as motor control, solenoid drivers, etc.

  • A4915 Product Overview Published September 26, 2014

    A4915 Product Overview Play

    The Allegro A4915 Three-Phase MOSFET Driver’s innovative speed input and fully integrated block commutation delivers simple speed control of a BLDC motor with a single analog voltage.

    Presented by Dan Jacques, Strategic Marketing Manager, Motor Driver ICs.

  • A4915 Demo Board Published September 25, 2014

    A4915 Demo Board Play

    The Allegro A4915 Three-Phase MOSFET Driver’s innovative speed input and fully integrated block commutation delivers simple speed control of a BLDC motor with a single analog voltage.

    Presented by Dan Jacques, Strategic Marketing Manager, Motor Driver ICs.

  • ACS712 Low-Noise 2100 VRMS Hall-Effect Current Sensor IC Published March 28, 2014

    ACS712 Low-Noise 2100 VRMS Hall-Effect Current Sensor IC Play

    The Allegro ACS712 provides economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems. The device package allows for easy implementation by the customer. Typical applications include motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection.

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