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Allegro MicroSystems Unveils Industry’s First Production Ready 10 MHz TMR Current Sensor
October 21, 2025
Introducing the industry's fastest magnetic current sensor, the Allegro ACS37100. Featuring our advanced TMR technology, it gives designers the precise, high-speed control needed to maximize the performance and efficiency of next-generation power systems in electric vehicles, clean energy, and AI.
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Revolutionizing Clean Energy Generation, Distribution and Storage
April 14, 2025
Allegro MicroSystems today announced the launch of its latest XtremeSense™ TMR current sensors the CT4022 and CT4032
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Allegro MicroSystems Expands Motor Control and Thermal Management Solutions
April 08, 2025
Allegro MicroSystems today announced three new solutions designed to enhance motor control and thermal management performance in e-mobility and industrial automation applications.
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Allegro MicroSystems to Showcase Its Dynamic Sensing and Power Solutions at CES 2025
December 19, 2024
Allegro MicroSystems today announced plans to showcase its latest innovations at CES 2025, taking place January 7-10, 2025, in Las Vegas, Nevada.
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Allegro MicroSystems Wins Embedded Computing Design’s Electronica 2024: Best-In-Show Award
November 20, 2024
Allegro MicroSystems today announced that its A89224 automotive System-on-a-Chip (SoC) has won the Electronica 2024: Best-in-Show Award.
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Allegro MicroSystems Introduces Advanced Magnetic and Inductive Position Sensing Solutions at Electronica 2024
November 12, 2024
Allegro MicroSystems, today at Electronica 2024, introduced its new inductive position sensors and a series of micropower magnetic switches and latches.
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Allegro MicroSystems Unveils Innovative Power Products for a More Energy Efficient Future
November 04, 2024
Allegro announced a groundbreaking series of Power products poised to redefine performance and efficiency across automotive, industrial and data center applications.
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Allegro MicroSystems 推出采用 XtremeSense™ TMR 技术的高带宽电流传感器
September 11, 2024
采用 Allegro 专利 XtremeSense™ TMR 技术的新电流传感器是该公司收购 Crocus Technologies 以来推出的首批产品。
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Allegro MicroSystems 以面向工业、汽车和清洁能源应用的紧凑型集成解决方案重新定义磁电流传感
July 08, 2024
Allegro MicroSystems 宣布推出最新的大功率电流传感器 ACS37220，并初步发布业界最小的铅磁电流传感器 ACS37041。
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Allegro MicroSystems 利用 Power-Thru 组合芯片扩大隔离栅极驱动器产品组合
May 21, 2024
Allegro MicroSystems, Inc. 今天宣布推出其 High Voltage Power-Thru™ 产品组合的第三款产品。Allegro 的双芯片 AHV85000 和 AHV85040 隔离栅极驱动器 IC 解决方案
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GHSP 利用 Allegro MicroSystems 的技术，通过引入新的 eVibe 系统改变电动汽车的未来
April 30, 2024
通过 GHSP 与功率和传感半导体技术领导者 Allegro 合作打造的创新 eVibe 系统，体验电动汽车的未来。
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Allegro MicroSystems Introduces High-Bandwidth Current Sensor Technologies Enabling High-Performance Power Conversion
February 06, 2024
Allegro MicroSystems announced the launch of its new high-bandwidth current sensors, the ACS37030 and the ACS37032, which enable high-performance power conversion.
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Allegro MicroSystems 利用双极输出 Power-Thru IC 扩大隔离栅极驱动器产品组合
January 09, 2024
Allegro MicroSystems 今天宣布推出其高压电源产品组合的第二款产品 AHV85111，这是一款隔离栅极驱动器 IC，它在简化高功率能量转换系统设计的同时增加了关键的安全功能。
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Allegro MicroSystems Completes Acquisition of Crocus Technology to Accelerate Innovation in TMR Sensing Technology
October 30, 2023
Allegro Microsystems announced that it has completed the acquisition of Crocus Technology, a leader in advanced TMR sensor technology, for $420 million in cash.
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Allegro MicroSystems and BMW Group Collaborate on High Efficiency Traction Inverters for Battery Electric Vehicles
October 17, 2023
Allegro MicroSystems today announced that BMW Group has selected Allegro as the sole Current Sensor IC supplier for their traction inverter systems used across the company’s Battery Electric Vehicles.
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Allegro MicroSystems to Acquire Crocus Technology to Accelerate Innovation in TMR Sensing Technology
August 08, 2023
Allegro MicroSystems Inc., today announced that it has signed a definitive agreement to acquire Crocus Technology for $420 million in cash.
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Allegro MicroSystems Introduces New Isolated Gate Driver IC to Enable Leading Power Conversion Density
July 11, 2023
Allegro Microsystems today announced the launch of its new Power-Thru isolated gate driver (AHV85110).
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Allegro MicroSystems Announces Industry’s First ASIL C Safety Rated Field Current Sensor for Electric Vehicle Powertrain Systems
March 08, 2023
Allegro MicroSystems today announces the release of samples for the ACS37601, an ASIL C safety rated, high-precision, field current sensor with best-in-class accuracy for traction and auxiliary inverter systems.
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Allegro MicroSystems Receives Three Auto Manufacturer Awards For Outstanding Customer Support and Supply-Chain Management
January 30, 2023
Allegro Microsystems announced that it has received several automotive manufacturer awards for its commitment to Customer Support and Supply-Chain Management.
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Polar Semiconductor Investment and Expansion
January 29, 2023
Today, Allegro announced that Polar Semiconductor (“Polar”), a company jointly-owned by Allegro and Sanken Electric Co., Ltd. (“Sanken”), and one of Allegro’s primary suppliers of 200 millimeter wafers, is expected to receive a $150 million equity investment from an affiliate of One Equity Partners to expand 200 millimeter sensor and high voltage power wafer capacity at its fabrication facility in Bloomington, Minnesota. In conjunction with this investment, Polar is also pursuing U.S. CHIPS Act funding to further invest in its capacity and cost leadership initiatives to supply sensor and high voltage power wafers for critical automotive and industrial applications.
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Allegro MicroSystems Announces Opening of New R&D Center in Greater Dallas
January 27, 2023
Allegro Microsystems is proud to announce plans to open a new U.S.-based office located in Richardson, Texas.
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Allegro Announces PCB-Less 3D Magnetic Sensor for Vehicle Safety and ADAS Applications
November 08, 2022
Offered in an industry-smallest 4 × 4 mm body PCB-less package, this new sensor is ideal for automotive safety and advanced driver assistance systems (ADAS) applications that require high levels of flexibility and reliable performance in harsh conditions.
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Allegro MicroSystems Completes Acquisition of Heyday Integrated Circuits
September 01, 2022
Allegro MicroSystems, today announced the completion of its previously-announced acquisition of Heyday Integrated Circuits (Heyday).
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Allegro MicroSystems Appoints Mike Doogue as First Chief Technology Officer
September 01, 2022
Senior Vice President, Technology and Products, Mike Doogue, has been appointed as Allegro’s first Chief Technology Officer (CTO). With the appointment of Mike Doogue to CTO, Allegro also announces the promotion of Suman Narayan to Senior Vice President, Products.
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Allegro MicroSystems Announces New Distribution Partnership With Mouser Electronics
July 19, 2022
The partnership extends Allegro’s global distribution footprint, and gives customers new options for purchasing product samples, evaluation boards, and production inventory.
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Allegro MicroSystems Announces Groundbreaking New Position Sensors for ADAS Applications
June 27, 2022
New technology featuring TMR and vertical Hall elements combines industry-leading accuracy with built-in redundancy for safety-critical systems
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Allegro MicroSystems Announces Agreement to Acquire Heyday Integrated Circuits
May 31, 2022
Advanced gate driver technology significantly expands Allegro’s served addressable market in electric vehicles, solar and charging infrastructure.
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Allegro MicroSystems Expands Portfolio of BLDC Gate Drivers for Data Center Cooling Systems
May 25, 2022
Allegro MicroSystems today announced it has expanded its portfolio of three-phase sensorless BLDC gate drivers.
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Allegro MicroSystems Announces 4x4 mm 50 V Full-Bridge Gate Drivers
May 17, 2022
Allegro MicroSystems today announced two new full-bridge gate drivers for automotive and industrial applications.
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Allegro MicroSystems Announces CEO Retirement and Appointment of Successor
May 09, 2022
Allegro MicroSystems, Inc. today announced that its President and Chief Executive Officer, Ravi Vig, is retiring.
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Allegro MicroSystems Achieves Major Milestone of Three Billion Motor Driver Integrated Circuits Shipped
May 04, 2022
Allegro MicroSystems today announced that it has shipped its three billionth motor driver integrated circuit (IC), underpinning the strength of its motion control business.
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Allegro MicroSystems Unveils Revolutionary New GMR Crankshaft and Camshaft Sensors for HEV Engine Platforms
March 15, 2022
Allegro MicroSystems today announced the release of two new state-of-the-art giant magnetoresistance (GMR) crankshaft and camshaft sensors.
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Allegro Announces First-to-Market High-Resolution GMR Wheel Speed and Distance Sensor for ADAS Applications
January 18, 2022
Allegro MicroSystems today announced its new A19360 wheel speed and distance sensor for use in emerging applications in advanced driver assistance systems (ADAS).
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Allegro Announces Industry’s Smallest Sine/Cosine 3D Position Sensor
January 11, 2022
Allegro MicroSystems today announced its new A33230 3D sine/cosine Hall-effect position sensor IC. The A33230 is the smallest 3D sine/cosine sensor currently available in the market.
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Allegro MicroSystems Appoints Derek D’Antilio as Chief Financial Officer
January 10, 2022
Allegro MicroSystems today announced that Paul Walsh, current Senior Vice President Chief Financial Officer (CFO) and Treasurer, will be retiring. He will be succeeded by Derek D’Antilio, who was selected after an extensive search.
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Allegro MicroSystems Named Best BLDC Motor Controller Solution Supplier at China Awards Ceremony
January 05, 2022
Allegro MicroSystems has been named the 2021 Best BLDC Motor Controller Solution Supplier by Elecfans, a leading media voice within China’s electronics industry.
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Allegro MicroSystems Names Sharon Briansky General Counsel
December 06, 2021
Allegro MicroSystems announced today the appointment of Sharon Briansky as Senior Vice President, General Counsel and Corporate Secretary, effective immediately.
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New Allegro LED Drivers Bring High-End Lighting Technology to Mainstream Vehicles, Enhancing Automotive Safety
November 03, 2021
Allegro MicroSystems has expanded its automotive lighting portfolio to include two new offerings for advanced driver assistance system (ADAS) applications.
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Allegro MicroSystems Named to Inc.’s First-Annual Best-Led Companies List
November 02, 2021
Allegro MicroSystems, a global leader in sensing and power solutions for motion control and energy-efficient systems, has been named to Inc.’s first annual Best-Led Companies list.
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Allegro Unveils 3-Phase Gate Driver For EV and Hybrid Cars
October 26, 2021
Allegro MicroSystems is expanding its QuietMotion™ product line with the introduction of the new A89307 automotive-qualified gate driver integrated circuit (IC).
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Allegro’s New GMR Gear Tooth Speed Sensor Gives Transmission Designers More Options Than Ever Before
July 07, 2021
Allegro MicroSystems has introduced a new, state-of-the-art giant magnetoresistance (GMR) speed sensor that measures the rotation of ferromagnetic gears.
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Allegro’s New 3DMAG Position Sensor Enables Next-Gen ADAS Applications
May 17, 2021
Allegro MicroSystems announces the release of the A31315 sensor, the newest member of the 3DMAG™ family of rotary and linear magnetic position sensor ICs for automotive and industrial applications.
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Allegro Expands Coreless Current Sensor Portfolio For Electric Vehicle and Industrial Applications
March 23, 2021
Allegro MicroSystems Inc. announces the ACS37610, a new coreless Hall-effect current sensor for demanding automotive and industrial systems, offering higher accuracy and sensitivity, additional fault detection capabilities, and user programmability.
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Allegro Introduces Sensor Interface IC Offering High Accuracy and Output Flexibility for Resistive Bridge Pressure Sensors
February 22, 2021
Allegro MicroSystems, Inc. today introduced the A17700, an automotive-grade interface IC for resistive bridge pressure sensors featuring top-of-the-line signal conditioning algorithms. The A17700 delivers premium performance and increased system efficiency with flexible interface options.
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Allegro MicroSystems Appoints Joanne Valente as Vice President and Chief Human Resources Officer
February 17, 2021
Allegro MicroSystems, Inc, (“Allegro”), a global leader in sensing and power semiconductor technology, today announced that Joanne Valente has been promoted to Vice President and Chief Human Resources Officer.
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Allegro MicroSystems Announces Pricing of Public Offering By Selling Stockholders
February 05, 2021
Allegro MicroSystems announces the pricing of a public offering of 17,500,000 shares of common stock sold by certain selling stockholders at $30.30 per share.
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Allegro MicroSystems Launches Public Offering By Selling Stockholders
February 02, 2021
Allegro MicroSystems, Inc. announced today the launch of a public offering of 15,000,000 shares of common stock to be sold by certain selling stockholders of Allegro
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Allegro MicroSystems, Inc. Announces Earnings Call Time Change; Third Quarter 2021 Earnings Call to Occur on February 2, 2021 at 5 p.m. (Eastern Time)
January 26, 2021
Allegro MicroSystems, Inc. (Nasdaq: ALGM) today announced that it has changed the timing of its earnings conference call to Tuesday, February 2, 2021 at 5 p.m. ET.
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Allegro MicroSystems, Inc. to Announce Third Quarter Fiscal Year 2021 Financial Results on Tuesday, February 2, 2021
January 15, 2021
Allegro MicroSystems, Inc. (Nasdaq: ALGM) today announced it will release financial results for the third quarter fiscal year 2021 prior to the market opening on Tuesday, February 2, 2021.
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Allegro's New ACS37800 IC Integrates Power, Voltage, and Current Monitoring with Reinforced Isolation
January 06, 2021
Allegro announces the launch of the ACS37800, a Hall-effect power monitoring IC for single-phase AC and DC solutions in a small PCB footprint. The ACS37800 is an integrated power monitoring chip that allows simultaneous measurement of power, voltage, and current.
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Allegro MicroSystems to Participate in the 23rd Annual Needham Growth Conference
January 04, 2021
Allegro MicroSystems announced that Chief Executive Officer, Ravi Vig, will participate in a Fireside Chat at the 23rd Annual Needham Virtual Growth Conference
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Allegro MicroSystems to Participate in Barclays Investor Conference
December 02, 2020
Allegro MicroSystems, Inc. (“Allegro”) (NASDAQ: ALGM), a global leader in sensing and power semiconductor technology, announced today President & Chief Executive Officer, Ravi Vig, will participate in Barclays Global Technology, Media and Telecommunications Conference.
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Allegro MicroSystems to Participate in Wells Fargo and Credit Suisse Investor Conferences
November 24, 2020
Allegro MicroSystems, Inc. (“Allegro”) (NASDAQ: ALGM), a global leader in sensing and power semiconductor technology, announced today that President & Chief Executive Officer, Ravi Vig, will participate in two upcoming virtual investor conferences
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Allegro MicroSystems, Inc. to Announce Second Quarter Fiscal Year 2021 Financial Results on Thursday, November 19, 2020
November 11, 2020
Allegro MicroSystems, Inc. (Nasdaq: ALGM) today announced it will release financial results for the second quarter fiscal year 2020 prior to the market opening on Thursday, November 19, 2020. Following the press release, the Company will host a conference call at 8:30AM Eastern time, the same day. Ravi Vig, President and Chief Executive Officer, Paul Walsh, Senior Vice President, Finance & Administration and Chief Financial Officer will discuss ALGM’s results.
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Allegro MicroSystems Appoints Christine King to its Board of Directors
November 04, 2020
Allegro MicroSystems, Inc. (“Allegro”) announces the appointment of Christine King to its Board of Directors and Audit Committee, effective October 28, 2020. Ms. King is a seasoned executive in the technology sector with broad experience in the semiconductor industry.
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Allegro MicroSystems Announces Closing of Initial Public Offering and Exercise in Full of the Underwriters’ Option to Purchase Additional Shares
November 02, 2020
Allegro MicroSystems, Inc. (“Allegro”), announced today the closing of its previously announced initial public offering of 28,750,000 shares of its common stock at a price to the public of $14.00 per share, including the full exercise of the underwriters’ option to purchase an additional 3,750,000 shares from certain existing stockholders (the “Selling Stockholders”). Allegro’s common stock is listed on the Nasdaq Global Select Market under the ticker symbol “ALGM.”
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Allegro MicroSystems Announces Pricing of Initial Public Offering
October 29, 2020
Allegro MicroSystems, Inc. (“Allegro”) (Nasdaq: ALGM), announces the pricing of its initial public offering of 25,000,000 shares of its common stock at a price to the public of $14.00 per share. The shares are expected to begin trading on the Nasdaq Global Select Market under the ticker symbol “ALGM” on October 29, 2020. The gross proceeds of the offering, before deducting the underwriting discount and offering expenses, are expected to be $350.0 million. The offering is expected to close on November 2, 2020, subject to customary closing conditions.
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Allegro MicroSystems Announces Filing of Launch of Initial Public Offering
October 21, 2020
Allegro MicroSystems, Inc. (“Allegro”), a global leader in sensing and power semiconductor technology, announced today that it has commenced a proposed initial public offering of its common stock. Allegro is offering 25,000,000 shares of its common stock to the public.
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Allegro Launches Industry's Largest Portfolio of Grade 0 Auto Gate Drivers for 48V Systems
October 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.
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Allegro MicroSystems Announces Filing of Registration Statement for Proposed Initial Public Offering
October 07, 2020
Allegro announced that it has publicly filed a registration statement on Form S-1 with the U.S. Securities and Exchange Commission (the “SEC”) relating to a proposed initial public offering of its common stock.
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Allegro MicroSystems Announces General Counsel Transition
August 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 President, Special Counsel and Corporate Secretary.
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Allegro Releases World’s Most Accurate 400 kHz Current Sensor IC with 5 kV Isolation Rating
June 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 the full -40°C to 150°C auto temperature range.
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Allegro MicroSystems Response to COVID-19
March 19, 2020
Allegro MicroSystems has implemented precautionary measures to ensure the well-being and safety of our employees, their families and our greater communities. Our leadership team is closely monitoring the the status of this pandemic and its potential impact on our business. Regardless, the safety of our employees, suppliers, contractors and communities remains our highest priority.
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Industry’s First Standalone Coreless Current Sensor
March 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.
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Allegro Pioneers the First Back-Biased GMR Transmission Speed & Direction Sensor
February 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.
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Allegro推出定制SOIC16W封装，非常适合功率密集型混合动力/电动汽车和太阳能等应用
February 13, 2020
运动控制和节能系统电源和传感解决方案的全球领导厂商Allegro MicroSystems（以下简称Allegro）宣布推出名为“MC”的全新定制SOIC16W封装，这标志着业界电流传感技术在需要高隔离度和低功耗的功率密集型应用中的一个飞跃。这种全新封装具有265µΩ的超低串联电阻，比现有SOIC16W解决方案低2.5倍以上，同时提供Allegros最高认证的5kV隔离等级。
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Allegro MicroSystems Launches First Magnetic Gear Tooth Sensor IC Designed for Traction Motors
November 19, 2019
Allegro MicroSystems today announced the launch of the ATS17501, the industry’s first gear tooth sensor IC designed to provide incremental position for electric vehicle traction motors operating up to 30k RPM. The device addresses engineers’ most pressing traction motor challenges—including vibration at startup and running mode, high rotational speed, mechanical space constraints, high operating temperatures, and ISO 26262 safety requirements.
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Low EMI DC/DC Regulator Helps Engineers Meet Ever-Tightening OEM Standards
November 14, 2019
Ultra-Low Iq Supply Current Ideal for “Keep-Alive” Applications
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Allegro’s New Green BLDC Fan Driver Lowers Data Center Energy Use and Improves Safety
November 12, 2019
Allegro’s New Green BLDC Fan Driver Lowers Data Center Energy Use and Improves Safety
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New Surface-Mount Fully Integrated Current Sensors Offer Easy Handling and Layout for High Current Density Applications
November 07, 2019
New Surface-Mount Fully Integrated Current Sensors Offer Easy Handling and Layout for High Current Density Applications
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Allegro Welcomes Max Glover as Sr. VP. WW Sales
July 16, 2019
Allegro Welcomes Max Glover as Sr. VP. WW Sales. Max joins Allegro from Intel, where he served as the General Manager of the Automotive Sales Division.
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Allegro MicroSystems Announces the Addition of High Accuracy GMR Sensor ICs to Wheel Speed Product Family
June 26, 2019
Allegro's latest wheel speed sensor product line meets all the industry’s requirements from high accuracy GMR to back biased Hall-effect sensor solutions.
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Allegro MicroSystems Presents Industry Leading Solutions at The Sensors Expo & Conference in San Jose, CA
June 24, 2019
Allegro MicroSystems, a leader in power and sensing solutions for motion control and energy efficient systems, will launch its latest GMR wheel speed sensor ICs at the Sensors Expo and Conference in San Jose, California, June 25-27, 2019.
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Allegro Wins 2018 CEM Editor's Choice Award for MicroPower Hall-Effect Switches
June 03, 2019
Allegro MicroSystems, a global leader in power and sensing semiconductor technology, has been recognized as a recipient of China Electronic Market (CEM) Magazine’s 2018 Editor's Choice Awards.
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Allegro to Showcase Intelligent Solutions Ideal for Solar Applications using Current Sensor ICs at SNEC 2019
May 23, 2019
Allegro to Showcase Intelligent Solutions Ideal for Solar Applications using Current Sensor ICs at SNEC 2019
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Allegro to Showcase Latest Innovations at PCIM Europe Next Week
May 01, 2019
<p style="text-align: left;">Allegro MicroSystems, a leader in power and sensing solutions for motion control and energy efficient systems, will show a new coreless current sensor IC and the industry’s quietest brushless DC (BLDC) motor control solution at the PCIM Europe 2019 Exhibition (Nuremberg, Germany, 7 – 9 May) in <span style="c...
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Latest LED Driver Family Eliminates PWM Audible Noise with Patented Control Method
April 17, 2019
Allegro MicroSystems, a global leader in power and sensing solutions for motion control and energy efficient systems, today announced the A8060x family, their latest generation of advanced LED backlight drivers.
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New Automotive Grade Current Sensor IC Improves Safety and Efficiency, Reduces BOM
April 09, 2019
Allegro MicroSystems, a global leader in power and sensing solutions for motion control and energy efficient systems, is pleased to offer a new family of automotive AEC-Q100 qualified, monolithic Hall effect current sensor ICs. Small and energy efficient, the ACS71240 family is ideal for electric vehicle chargers, DC/DC converters, as well as industrial motor and IOT applications.
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Hall-Effect Switch and Latch ICs with Integrated Self-Test Enhance ADAS Safety
March 27, 2019
Allegro MicroSystems, a global leader in power and sensing semiconductor technology, has announced the release of the APS11450 and APS12450, adding two Hall-effect sensor ICs to its growing portfolio of solutions for systems that require functional safety. The APS11450 is a family of unipolar switch ICs, while the APS12450 devices are bipolar latches.
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Allegro发布公司电流传感器中具有最高速度和精度的IC产品
March 19, 2019
<p style="margin-right: 17.85pt;"><strong><span>美国新罕布什尔州曼彻斯特市</span></strong><strong><span> </span></strong><span>- </span><span>运动控制和高能效系统电源和传感解决方案的全球领导厂商</span><span>Allegro MicroSystems</span><span>宣布推出全新的霍尔效应电流传感器</span><span>IC ACS70310</span><span>，该传感器</span><span>IC</span><span>能够针对高于</span><span>400A</span><span>的传感应用提供高速度和高精度，非常适合于在混合动力</...
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A New Look for Allegro
March 01, 2019
We are modernizing our brand to align with our position as a global leader in power and sensing solutions for motion control and energy efficient systems. This includes updating our logo and other visual elements.
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Allegro MicroSystems Launches QuietMotion Family of Code-Free FOC Sensorless BLDC Fan Drivers
January 28, 2019
Allegro MicroSystems, a leader in power and sensing solutions for motion control and energy efficient systems, today announced the launch of the company’s QuietMotion family. This family consists of the first-to-market Field Oriented Control (FOC) brushless DC (BLDC) electric motor controllers that are customer code-free.
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Allegro MicroSystems Launches Most Advanced Transmission Speed Sensor ICs
January 15, 2019
Manchester, NH — Allegro MicroSystems has announced the release of its most advanced transmission speed sensor family members.
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Allegro MicroSystems Introduces New ASIL-Certified BLDC System Basis MOSFET Driver
December 18, 2018
The AMT49105 is an excellent fit for high-power inductive safety automotive and industrial applications, such as engine cooling fans, braking and multiple pump applications where supplies range from 5.5V to 50V.
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Rugged Micropower Magnetic Sensor ICs Maximize Battery Life, Improve System Efficiency
December 04, 2018
Allegro MicroSystems has announced the release of a family of Micropower Hall-effect switch ICs—the APS11700 and APS11760—designed specifically for battery powered applications in harsh industrial and automotive environments. Automatic power management enables average supply current as low as 6µA while operating directly from a vehicle battery or other unregulated supply.
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Allegro MicroSystems Introduces New Speed Sensor IC Ideal for Two-Wheeled Vehicles
November 26, 2018
Allegro MicroSystems today announced the A17301, a new Hall-effect sensor IC ideal for two-wheeled vehicles, particularly in position and timing applications like speedometers and tachometers for engine control.
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Allegro在2018幕尼黑电子展上展示面向未来的突破性汽车和高效电源及传感技术
November 12, 2018
美国新罕布什尔州曼彻斯特市– Allegro MicroSystems, LLC（以下简称Allegro）宣布在2018幕尼黑电子展(Electronica Munich)上展示了多种智能解决方案（C5展厅，232展位），能够为汽车和工业制造商提供更大的竞争优势，这些解决方案包括一个全新的无磁芯电流传感器IC ACS37650。<br /> <br /> 新发布的无磁芯电流传感器ACS37650能够在电动汽车牵引逆变器等大电流传感应用中不再需要集中器磁芯，因而可大幅节省空间。该可编程器件采用闭环检测技术，具有极低噪声和极高分辨率，能够在扩展的汽车温度范围内工作。<br /> <br /> <img alt="" src="/-/media/images/products/7102...
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Allegro Expands Automotive LED Drivers Portfolio with Simple Buck-Boost Solution
October 09, 2018
Allegro MicroSystems, announces the ALT80802, their latest addition to the family of 62xx/808xx LED Drivers for Lighting.
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Allegro MicroSystems, LLC发布完全集成的具备增强型隔离的单片电源监控IC
August 30, 2018
Allegro MicroSystems, LLC（以下简称Allegro）宣布推出一款完全集成的小尺寸电源监控IC ACS71020，具有增强型电压隔离功能。Allegro之前发布的ACS724和ACS711电流传感器IC通常用于具有互联网连接的电源插座和其他物联网设备。
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Allegro MicroSystems宣布在捷克设立新研发中心
August 09, 2018
高性能电源和传感器半导体集成电路的领先供应商Allegro MicroSystems（以下简称Allegro）宣布在捷克共和国首都布拉格建立了一个新的研发中心，该研发中心目前已经拥有二十几名工程师，这些优秀的工程师将加速Allegro为汽车和工业应用开发市场领先的创新IC。
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Allegro MicroSystems与UMC达成长期代工协议
July 31, 2018
开发高性能功率及传感器半导体的领导厂商Allegro MicroSystems（以下简称Allegro）和全球领先的半导体代工厂商联华电子（NYSE：UMC; TWSE：2303）（简称UMC）宣布签署长期协议，UMC将继续作为Allegro的主要代工晶圆制造商。<br /> <br /> 该协议包括了双方的技术合作，并可使UMC为Allegro专有的汽车级技术提供量产保证，从而支持市场对于Allegro产品强劲需求的增长。两家公司曾在2012年签署过一项协议，Allegro开始向将自己的技术移植给UMC并由其制造工厂代工。<br /> <br /> Allegro运营和质量高级副总裁Thomas Teebagy介绍说：“我们希望这种合作伙伴关系能够帮助Allegro扩展业务和产...
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Allegro MicroSystems Expands Low EMI DC/DC Buck Regulators Portfolio
July 24, 2018
Allegro MicroSystems announces the A8660 and ARG81801, the latest additions to their Regulators Portfolio. These devices reduce EMI through switching frequency dithering and allow system noise management though external clock synchronization.
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Allegro MicroSystems Announces the Shipment of its Billionth Gear Tooth Sensor IC
June 19, 2018
Allegro MicroSystems, LLC is celebrating a milestone for its popular line of Gear Tooth Sensor (GTS) ICs, which surpassed one billion total units shipped. These revolutionary ICs were first released to market more than 15 years ago, and are staples in engine management, transmission and braking applications in advanced automobiles.
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Allegro MicroSystems, LLC发布全新反向偏置差分式线性霍尔传感器IC
April 24, 2018
服务于汽车、工业和消费/计算等高增长应用市场的高性能电源和传感器IC领导厂商Allegro MicroSystems, LLC（以下简称Allegro）新推一款高精度、集成背磁体、可编程差分式霍尔效应传感器IC ATS344。
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Allegro MicroSystems, LLC任命亚洲新的销售领导以加快业务增长
April 17, 2018
服务于汽车、工业和消费/计算等高增长应用市场的高性能电源和传感器IC领导厂商Allegro MicroSystems, LLC（以下简称Allegro）宣布，已任命杜曦（Richard Du）为亚洲销售副总裁。杜曦在半导体和汽车行业拥有超过28年的丰富经验，曾任职并负责提高公司市场份额、服务关键客户以及制定市场策略等工作。杜先生拥有南开大学微电子与固体物理学硕士学位和中国人民大学EMBA学位，他的办公室将设在Allegro中国上海办事处。在这个新职位上，他将领导亚洲销售团队通过提升市场品牌策略，加强渠道伙伴关系以及与客户的密切合作，实现Allegro亚洲销售的进一步增长。<br /> <br /> Allegro目前的亚洲销售负责人Woonhwan（Walter）Kim将于2019年10月退...
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Allegro MicroSystems strengthens its market leadership with new AxMR™ technology
April 10, 2018
Allegro MicroSystems is pleased to announce the launch of its new A-xMR™ technology platform, which the company expects to strengthen its position as the market leader in magnetic sensor integrated circuits (ICs).
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Sanken North America, Inc. Consolidated Subsidiary Trade Name to Change to Allegro MicroSystems, Inc.
April 05, 2018
Sanken North America, Inc., (SKNA), Sanken Group’s US subsidiary, announced today that its current consolidated subsidiary trade name will change to Allegro MicroSystems, Inc., (AMI) and their headquarters will move from Worcester, Massachusetts to Manchester, New Hampshire (USA).
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Allegro MicroSystems, LLC creates new Center of Excellence in Massachusetts
April 04, 2018
Allegro MicroSystems is planning to relocate its Massachusetts operation from Worcester to a new facility at 100 Crowley Drive, Marlborough, MA that is being customized to the company's specific needs.
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Allegro MicroSystems，LLC发布新型全集成精确电流传感器IC（ACS772和ACS773）
March 27, 2018
Allegro MicroSystems，LLC宣布推出全新的电流传感器系列IC ACS772/73，能够为AC或DC电流检测提供经济而准确的解决方案。
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Allegro MicroSystems，LLC发布全新汽车级正弦波无传感器BLDC风扇驱动器
March 13, 2018
Allegro MicroSystems，LLC宣布推出一款新型无传感器无刷直流（BLDC）电机控制器A5932，这是一款当今市场上更先进的解决方案。
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Allegro MicroSystems, LLC introduces its first integrated, high sensitivity, current sensor IC for <5 AMP applications
February 27, 2018
Allegro’s ACS70331 current sensor IC incorporates giant magneto-resistive (GMR) technology that is 25 times more sensitive than traditional Hall-effect sensor ICs to sense the magnetic field generated by the current flowing through the low resistance, integrated primary conductor.
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Allegro MicroSystems, LLC has announced a family of unique 2D Hall-effect speed and direction sensor ICs
February 13, 2018
Allegro MicroSystems Europe has announced the release of a new family of 2-dimensional (2D) Hall-Effect Latch ICs that feature both vertical and planar Hall elements.
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Allegro Announces a New Package Offering for the Two-Wire, Zero Speed Differential Wheel Speed Sensor IC
January 30, 2018
Allegro MicroSystems, LLC announces a new package offering for the wheel speed sensor product family. The package includes an optimised Hall-effect integrated circuit (IC), rare-earth pellet, and high-temperature ceramic capacitor in a single overmoulded package.
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Allegro MicroSystems，LLC推出支持ISO 26262/ASIL-D的新型汽车控制单元电源管理IC
January 16, 2018
Allegro MicroSystems，LLC宣布推出一款新型电源管理IC ARG82800，它集成有一个降压或降压/升压预稳压器、四个LDO和四个浮栅驱动器（floating gate driver）。
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New Three-phase MOSFET Driver IC with On-board Regulator
January 02, 2018
Allegro MicroSystems, LLC announces a new three-phase MOSFET driver IC with an integrated low dropout regulator supplying 5 V or 3.3 V. Allegro’s A4919 is designed for a wide range of industrial applications.
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