About Allegro

At Allegro MicroSystems, we’re passionate about developing intelligent solutions that move the world toward a safer and more sustainable future – while giving our customers a competitive edge.  

With more than 50 years of experience developing advanced semiconductor technology and application-specific algorithms, Allegro is a global leader in power and sensing solutions for motion control and energy-efficient systems. Through our innovations, we are helping our customers make breakthrough advancements in areas like advanced mobility, green energy, and factory automation. Each year we ship over one a billion units into these applications to support our 10,000+ customers around the globe, including over 50 automotive OEMs. 

Our global engineering, manufacturing and support, combined with our agility, make Allegro a trusted partner to both large enterprises and regional market leaders worldwide. 

 
 
Over 450 active US patents
Shipped >11 billion sensors all time
Founding member of the US Technical Advisory Group for ISO 26262

Our Leadership

Our leadership team drives a culture of innovation from the top, collectively holding nearly 130 US patents. With decades of experience in the semiconductor industry, they also pride themselves on giving back to their communities—participating in organizations like Big Brothers/Big Sisters and National Public Radio (NPR).

Get to Know Our Leaders

Our Leadership

Our leadership team drives a culture of innovation from the top, collectively holding nearly 130 US patents. With decades of experience in the semiconductor industry, they also pride themselves on giving back to their communities—participating in organizations like Big Brothers/Big Sisters and National Public Radio (NPR).

Get to Know Our Leaders

Our Technological Innovations

Allegro has pioneered several major advances in the field of Hall-effect sensor ICs, including chopper stabilization, vertical Hall-effect technology, circular vertical Hall (CVH) arrays, and non-intrusive high-speed hardware diagnostics. We are also one of very few IC manufacturers that directly integrate GMR technology on top of our semiconductor wafers—improving reliability and simplifying design.

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Our Technological Innovations

Allegro has pioneered several major advances in the field of Hall-effect sensor ICs, including chopper stabilization, vertical Hall-effect technology, circular vertical Hall (CVH) arrays, and non-intrusive high-speed hardware diagnostics. We are also one of very few IC manufacturers that directly integrate GMR technology on top of our semiconductor wafers—improving reliability and simplifying design.

More Insights and Innovations

Safety and Sustainability

Our vision is to move technology—and the world—toward a safer and more sustainable future. Did you know Allegro is a founding member of the US Technical Advisory Group for ISO 26262? We've been there since the beginning, driving safety standards for the automotive industry and beyond. We are also looking out for the environment—Allegro is compliant with ISO 9001, IATF 16949, ISO 14001 and RoHS.

More on Quality and Environment

Safety and Sustainability

Our vision is to move technology—and the world—toward a safer and more sustainable future. Did you know Allegro is a founding member of the US Technical Advisory Group for ISO 26262? We've been there since the beginning, driving safety standards for the automotive industry and beyond. We are also looking out for the environment—Allegro is compliant with ISO 9001, IATF 16949, ISO 14001 and RoHS.

More on Quality and Environment

Global Footprint

From Annecy, France to Buenos Aires, Argentina. Taipei, Taiwan to Manchester, New Hampshire, USA. Allegro has 16 locations across four continents. Our global engineering, manufacturing and support, combined with our agility, make us a trusted partner to both large enterprises and regional market leaders.

See Our Locations

Global Footprint

From Annecy, France to Buenos Aires, Argentina. Taipei, Taiwan to Manchester, New Hampshire, USA. Allegro has 16 locations across four continents. Our global engineering, manufacturing and support, combined with our agility, make us a trusted partner to both large enterprises and regional market leaders.

See Our Locations

Careers

We're always looking for innovators. Join one of our 16 global locations to help move technology—and the world—toward a safer and more sustainable future.

Check Out Our Openings

Careers

We're always looking for innovators. Join one of our 16 global locations to help move technology—and the world—toward a safer and more sustainable future.

Check Out Our Openings

Newsroom

Stay on top of the latest and greatest happenings at Allegro in our newsroom.

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Newsroom

Stay on top of the latest and greatest happenings at Allegro in our newsroom.

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Contact Us

Have a question or concern? We want to help. Get in touch with us or one of our distributors. 

Get in touch

Contact Us

Have a question or concern? We want to help. Get in touch with us or one of our distributors. 

Get in touch