String Inverters and Optimizers

Blog

The Unsung Hero of AI: Why Advanced Fan Drivers are a Data Centers Most Valuable Player New

For data center operators, choosing a fan driver isn't a trivial component choice, it's a strategic decision that directly impacts efficiency, reliability, and the bottom line.

Blog

Precision in Motion: Advanced Sensing for Industrial Control

Explore how the world of industrial automation, precision and reliability are not just goals; they are absolute necessities. Whether it's a multi-axis robotic arm, a smart valve, or a complex human-machine interface (HMI), the ability to accurately and dependably track motion and position is critical.

Selection Guide

2025 Product Selection Guide

Sensing and Power Reimagined

Video

Higher Power Robotics in Industrial Automation | Tech Chat

Join our All About Circuits host, Daniel Bogdanoff, as he sits down with Aaron Barrera, to dive into the future of power for high-power robotics in industrial automation.

Blog

Zonal Architectures Are Reshaping Vehicle Design. Are you Ready?

The automotive industry is undergoing a seismic shift, and it's not just about electric drivetrains or autonomous features. The real revolution is happening under the hood—literally—with the adoption of zonal architectures and 48V systems

Brochure

The Fast Track to Flexible Automation

Driving Speed and Precision in Next-Generation Industrial Transport

OnDemand Webinar

Precision Angle Sensing for Servo Motor Control and Robotics

Discover how Allegro MicroSystems' cutting-edge angle sensing solutions can enhance motor control, reduce maintenance, and improve machine precision. Watch today and take your motor control systems to the next level!

Application Note

CT310 Application Guide

Numerous applications in automotive, industrial, and consumer markets require monitoring of a rotating mechanical structure. The position sensing of the angle, speed, and direction of motor shafts and knobs are typical applications for angle sensors.

Application Note

Fundamental Properties of Speed Sensors

The aim of this application note is to provide a solid foundation for understanding and comparing the fundamental properties of speed sensors that are valid not only for Allegro products but for speed sensors in general.

Blog

Current Sensors in Robotics: Precision, Efficiency, and Safety in Every Movement

The world of robotics is rapidly evolving. We marvel at robotic arms assembling intricate electronics with superhuman precision, surgical robots performing minimally invasive procedures with unparalleled dexterity, and autonomous vehicles navigating complex environments with seemingly effortless grace.

Application Note

Benefits of Dynamic Threshold Feature in ATS16351, GMR Back-Biased Speed Sensor IC

AN296257 - The Allegro ATS16351PSM [1] is a True-Power-On-State (TPOS) sensor providing the speed and position of a rotational ferromagnetic target.

Application Note

Guidelines for Measuring Vibration Immunity for Speed Sensors

AN296209 - This application note provides guidelines on how to measure a speed sensor’s response to vibration and analyzes the results to find the vibration immunity of speed sensors.

Application Note

Transmission Gear Tooth Sensing

AN296221 - In this application note learn how our industry-leading, time-proven algorithms included on our transmission ICs have been designed to handle the most stringent application conditions.

Brochure

Brochure: Automotive BLDC Gate Driver with Integrated FOC Algorithm

Designed for battery cooling fans and HVAC systems in EV and hybrid vehicles, the A89307 offers ultra-low noise and vibration by using a Field Oriented Control (FOC) algorithm to drive continuous sinusoidal current to the load, helping automakers reduce noise and improve battery life.

Technical Article

Solving EV Charging with High-Performance Gate Drivers and Current Sensors

Before EVs can reach true widespread adoption, one of the biggest obstacles is the accessibility, reliability and performance of EV chargers.