800V AI Server Power Supply Topology Challenges Homepage Image

Powering the AI Datacenter

Learn how our gate driver and current sensing innovations solve thermal bottlenecks in 1MW+ AI racks.

Register for the Webinar
Current Sensors Homepage Banner Image

Beyond the Datasheet

Navigate current sensor trade-offs to design safer, more efficient, and dependable solutions.

Start the Series
Breaking the Density Barrier Homepage Image

Breaking the Bandwidth Barrier

Discover how our industry-first 10 MHz TMR current sensor unlocks the full potential of GaN and SiC systems.

Read the Blog
Meet Allegro at PCIM 2026 Public Event Homepage Banner

Meet Allegro at PCIM 2026

Book a 1-on-1 session with our power experts in Nuremberg to solve your toughest design challenges.

Request a Meeting

Featured Products

Allegro technology is at the heart of systems that sense, regulate, and drive the world around us—from cars and clean energy to data centers and smart factories.
16-Pin SOICW LA Package

1 MHz, High Accuracy Chopped Current Sensor

High-bandwidth, isolated current sensor offering factory-trimmed accuracy and integrated fault protection without requiring customer programming.
A31316 3D MAG hall-effect magnetic camshaft position sensor packaging image

3D PCB-less Magnetic Position Sensor

Highly accurate 3D magnetic position sensor with integrated safety diagnostics ensuring reliable position tracking in harsh environments.
Allegro LJ SOIC with exposed pad 8-pin packaging

Full-Bridge DMOS PWM Motor Driver

Robust motor driver offering high-power efficiency and integrated protection for reliable, high-temperature industrial control.
Allegro Headquarters Building

Who We Are

Discover our mission to lead the world toward a safer, more sustainable, and autonomous future.
Engineer working on PCB

Innovations 

Explore how our sensing  and power solutions are driving e-mobility, clean energy, automation, and robotics forward.
Engineers in a meeting

Join our Team

Become part of a company that values innovation with purpose and puts customers first.
Computer sitting on an office desk

Newsletter 

Sign Up for Our Newsletter!

Stay informed about the latest advancements and news from Allegro MicroSystems.