New technology featuring TMR and vertical Hall elements combines industry-leading accuracy with built-in redundancy for safety-critical systems
Advanced gate driver technology significantly expands Allegro’s served addressable market in electric vehicles, solar and charging infrastructure.
Allegro MicroSystems today announced it has expanded its portfolio of three-phase sensorless BLDC gate drivers.
Allegro MicroSystems today announced two new full-bridge gate drivers for automotive and industrial applications.
Allegro MicroSystems, Inc. today announced that its President and Chief Executive Officer, Ravi Vig, is retiring.
Allegro MicroSystems today announced that it has shipped its three billionth motor driver integrated circuit (IC), underpinning the strength of its motion control business.
Allegro MicroSystems today announced the release of two new state-of-the-art giant magnetoresistance (GMR) crankshaft and camshaft sensors.
Allegro MicroSystems today announced its new A19360 wheel speed and distance sensor for use in emerging applications in advanced driver assistance systems (ADAS).
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.
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.
Allegro MicroSystems has been named the 2021 Best BLDC Motor Controller Solution Supplier by Elecfans, a leading media voice within China’s electronics industry.
Allegro MicroSystems announced today the appointment of Sharon Briansky as Senior Vice President, General Counsel and Corporate Secretary, effective immediately.
Allegro MicroSystems has expanded its automotive lighting portfolio to include two new offerings for advanced driver assistance system (ADAS) applications.
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.
Allegro MicroSystems is expanding its QuietMotion™ product line with the introduction of the new A89307 automotive-qualified gate driver integrated circuit (IC).
Allegro MicroSystems has introduced a new, state-of-the-art giant magnetoresistance (GMR) speed sensor that measures the rotation of ferromagnetic gears.
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.
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.
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.
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.
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.
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
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.
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.
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.
Allegro MicroSystems announced that Chief Executive Officer, Ravi Vig, will participate in a Fireside Chat at the 23rd Annual Needham Virtual Growth Conference
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.
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
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.
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.
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.”
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.
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.
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.
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.
Allegro MicroSystems announced the acquisition of Voxtel, Inc, a privately held company specializing in advanced photonic and 3D imaging technology including long-range, eye-safe Light Detection and Ranging (LiDAR). This acquisition brings together Voxtel’s significant laser and imaging expertise with Allegro’s automotive leadership and scale to enable the next generation of Advanced Driver Assistance Systems (ADAS).
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.
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.
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.
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.
Operating at 50% larger air gaps, latest addition to Allegro’s transmission speed sensor family improves system design efficiency for optimal fuel economy.
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.
Ultra-Low Iq Supply Current Ideal for “Keep-Alive” Applications
Allegro’s New Green BLDC Fan Driver Lowers Data Center Energy Use and Improves Safety
New Surface-Mount Fully Integrated Current Sensors Offer Easy Handling and Layout for High Current Density Applications
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.
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.
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.
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.
Allegro to Showcase Intelligent Solutions Ideal for Solar Applications using Current Sensor ICs at SNEC 2019
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 Hall 6, Booth 255. These new devices are he...
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.
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.
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.
美国新罕布什尔州曼彻斯特市 - 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Allegro MicroSystems宣布推出全新的霍尔效应电流传感器IC ACS70310，该传感器IC能够针对高于400A的传感应用提供高速度和高精度，非常适合于在混合动力/电动汽车逆变器应用中对1000A或更高电流进行高精度感测。ACS70310还是一种具备诊断功能的强大解决方案，有助于提高安全性功能和可靠性。 ACS70310线性电流传感器在-40℃～150℃的汽车温度范围内具有±1.2％的灵敏度和±5mV的失调偏差。通过自身的短路和过流检测功能，ACS70310可提供与施加磁场成比例的模拟输出电压，其输出响应时间为2μs，典型工作带宽为240kHz，能够实现更高的...
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.
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.
Manchester, NH — Allegro MicroSystems has announced the release of its most advanced transmission speed sensor family members.
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.
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.
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.
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。 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。 Allegro还在展会上展出了市场领先的重要电源和传感器产品，其中包括用于电动和自动驾驶汽车的各种解决方案，在这些行业中，Allegro已经...
Allegro MicroSystems, announces the ALT80802, their latest addition to the family of 62xx/808xx LED Drivers for Lighting.
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。
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。 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。 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扩展业务和产品组合。UMC能够非常成功地满足我们客户在技术、...
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.
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.
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。
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。 Allegro目前的亚洲销售负责人Woonhwan（Walter）Kim将于2019年10月退休，他将在未来十八个月内...
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).
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).
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.
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。
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.
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.
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.
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）。
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.