Allegro MicroSystems

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Driving EV Powertrains of Tomorrow - Today

Allegro launches the industry’s largest portfolio of grade 0 automotive gate drivers for advanced 48V battery systems.

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Allegro MicroSystems Acquires Voxtel, Inc. (LiDAR Car Photo)

Photonics Technology for Eye-Safe, Long Range LiDAR Systems

Allegro is pleased to announce the acquisition of Voxtel, Inc. As a leader in photonics, together we will light the way for a safer tomorrow, today.

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World’s First Three-Phase BLDC Driver with Integrated Power Loss Brake

Designed to improve thermal efficiency within servers, the A89331 code-free, sinusoidal sensorless fan driver reduces energy use and data center costs.

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Really Fast. Really Efficient. Cool Current Sensors for a Brighter Future.

Enable more efficient power conversion in your higher frequency switching applications with the ACS37002 - the world’s most accurate 400 kHz current sensor IC with 5 kV isolation rating.

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我们的产品

Electric car charging

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应用

汽车

安全。可靠。受尊敬的全球 OEM 合作伙伴。了解该全球汽车行业领导者如何为您提供竞争优势。

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计算机

在降低可闻噪音的同时提高效率和性能 - 了解 Allegro 可以为您的 PC、笔记本电脑和服务器应用提供什么。

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消费

从游戏机到智能设备再到扫地机器人 - 借助 Allegro 设计可靠的高性能消费类产品。

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工业

我们能感觉到它。我们能移动它。我们完整的产品组合可以在您的工业应用中实现智能移动。

了解更多信息

应用

汽车

安全。可靠。受尊敬的全球 OEM 合作伙伴。了解该全球汽车行业领导者如何为您提供竞争优势。

了解更多信息

计算机

在降低可闻噪音的同时提高效率和性能 - 了解 Allegro 可以为您的 PC、笔记本电脑和服务器应用提供什么。

了解更多信息

消费

从游戏机到智能设备再到扫地机器人 - 借助 Allegro 设计可靠的高性能消费类产品。

了解更多信息

工业

我们能感觉到它。我们能移动它。我们完整的产品组合可以在您的工业应用中实现智能移动。

了解更多信息

洞察与创新

Allegro MicroSystems Releases Suite of Motor Drivers for 48V Powertrains

News

Allegro Launches Industry's Largest Portfolio of Grade 0 Auto Gate Drivers for 48V Systems

Oct 19, 2020

Allegro launches the industry’s largest portfolio of grade 0 automotive gate drivers for advanced 48V battery systems offering world-class features and advanced safety diagnostics in ultra-small packages including the A89500, A89503, AMT49502, and AMT49100/1.

Chris Brown:President, General Counsel and Assistant Corporate Secretary, Rich Kneeland : Senior Vice President, Special Counsel and Corporate Secretary

News

Allegro MicroSystems Announces General Counsel Transition

Aug 12, 2020

Allegro MicroSystems announces that Chris Brown has joined the executive leadership team as Senior Vice President, General Counsel and Assistant Corporate Secretary. Chris is the successor to Richard Kneeland, Allegro’s General Counsel since 2007 who has transitioned to the role of Senior Vice ...

News

Allegro Releases World’s Most Accurate 400 kHz Current Sensor IC with 5 kV Isolation Rating

Jun 24, 2020

Allegro MicroSystems announced the launch of the ACS37002 advanced Hall-effect current sensors. Enabling more efficient power conversion in higher frequency switching applications, the ACS37002 has 400kHz sensing bandwidth up to 180 A with low offset and better than 1% typical total accuracy over ...

News

Allegro Pioneers the First Back-Biased GMR Transmission Speed & Direction Sensor

Feb 26, 2020

Operating at 50% larger air gaps, latest addition to Allegro’s transmission speed sensor family improves system design efficiency for optimal fuel economy.

ACS37612: Industry's First Stand Alone Coreless Current Sensor

News

Industry’s First Standalone Coreless Current Sensor

Mar 03, 2020

Allegro’s new ultra-compact TSSOP8 package delivers precise current measurements for applications >200A without a magnetic concentrator core or shield - reduces size, weight and total system cost for xEV applications.