Allegro MicroSystems, Inc.

Allegro MicroSystems is a leader in developing high-performance power and sensing semiconductor ICs. Our innovative solutions serve high-growth applications within the automotive market, with additional focus on industrial, consumer/computing solutions.

Allegro is headquartered in Manchester, NH (USA) with design, applications, and sales support centers spread across the Americas, Europe, Japan, and Asia.

Technology & Innovation

Our years of semiconductor technology, integrated packaging, and applications specific algorithm experience have afforded us international recognition for engineering excellence, quality and innovation.

We offer:

Market leading magnetic sensor IC technology with a broad portfolio of innovative solutions focused on the automotive market space

Customized packaging solutions that incorporate magnetic circuits to simplify applications issues

System-On-Chip power IC capability incorporating multiple power drivers, regulators, and control logic functions

Proprietary BCD (Bi-polar, CMOS, DMOS) and BiCMOS wafer process technology that allows the merging of dense digital circuitry with power and or magnetic sensing (Hall-effect/xMR) structures

Primary Activity

Manufacturer of power and Hall-effect sensor integrated circuits.