Magnetic latches with industry leading jitter performance for optimized motor control. Vertical Hall technology that's revolutionizing the mechanical design of motors and encoders. The ability to survive the harshest automotive voltage transients. The industry's broadest portfolio of continuous-time switches and latches.
These are just some of the reasons why Allegro is a clear leader in digital position sensing.
Looking for safety? All of our switches and latches are now being developed to ISO 26262 standards.
Our high-performance magnetic latches offer our customers industry-leading jitter performance, EMC/ESD robustness, and magnetic precision—all at competitive price points.
Allegro’s Vertical Hall (AVHT) sensing solutions revolutionize motors and encoders, delivering quadrature signals independent of magnet pitch or air-gap.
OEMs and tier one providers choose from our broad portfolio of hall-effect switches for applications like seat belt buckles, seat track, shift selectors, door ajar and so much more.
Extend the life of your battery-powered devices with these integrated Hall-effect sensor ICs. These switches offer low power consumption and are ideal for use in on/off switching applications and for detecting tampering in utility meters.
Don't see the right solution? Take a look at products we've developed for very specific applications. We offer deep and broad applications expertise to help you find—or create—a device that fits your needs.
Allegro Product Selection Guide (PDF)
Allegro Software Portal: Gain access to Allegro product software and design tools.
Allegro Product Selection Guide (PDF)
Magnetic Sensor ICs Offer Integrated Diagnostics for ASIL Compliance
Latching Switch Hall-Effect IC Basics
Improved Speed and Direction Sensing Using Vertical Hall Technology
Achieving Fast SENT Message Response with A1346 Linear Hall-Effect Sensor ICs on Shared Bus
