String Inverters and Optimizers
Our reliable solutions extend the lifetime of your string inverters and optimizers. Integrated features, and low power losses reduce design complexity, system temperatures and improve efficiency.
Documentation & Resources
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 产品选型指南
创新传感与电源解决方案
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
Whitepaper
48V 系统如何革新机器人技术
工业自动化对更强大、更高效机器的需求持续增长，机器人技术正以惊人的速度迅猛发展。这一趋势推动了供电电子系统的重大变革 — 从传统的 12V 架构向更高电压，尤其是 48V 系统转型。
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!
Guide
ASEK-30 Reference Guide: Programming Using AASP DLLs
This guide provides a reference for programming Allegro sensors using the Allegro Application Sample Programmer (AASP) dynamic-link libraries (DLLs).
Video
Magnetic Speed Sensors for Industrial Transport: Mouser Tech Chats New
AAC host Daniel Bogdanoff sits down with Allegro Microsystems’ Christine Graham about magnetic speed sensors—their operation, applications, design trade-offs, and innovations driving next-gen motion and speed control.
Application Note
Current Sensing in Motor Drives
One of the more popular uses of the current sensor is the broad application of motor drives. Motors are electro-mechanical systems, converting electrical energy (voltage and current) into mechanical energy (torque and speed).
Application Note
Magnetic Encoder Design for Electrical Motor Driving a Dual-Channel Differential Magnetic Speed Sensor IC
This application note describes how to use a Hall sensor device such as the Allegro ATS605LSG as an encoder in a system with a ferrous target, and gives target design recommendations to achieve outputs in quadrature and a 50% duty cycle for each output.
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.