新闻中心

欢迎访问新闻中心!在这里,您可以了解我们最热门的产品发布消息、业界动态和展览、奖项等。

July 16, 2019
Allegro Welcomes Max Glover as Sr. VP. WW Sales
News

On Monday, July 15th, Dan Demingware, Sr. VP. Sales, announced his retirement, set to take place this November. Dan joined Allegro in 1983 as a Manufacturing Technician working on the assembly of Discrete devices and Hall Effect Sensors. He transferred into Sales in 1990 as a Sales Engineer in Indiana before advancing to a Sales Manager role in Mic...

June 26, 2019
Allegro MicroSystems Announces the Addition of High Accuracy GMR Sensor ICs to Wheel Speed Product Family
News

Manchester, NH – Allegro MicroSystems (Allegro) today announced the release of their latest wheel speed sensor product line; meeting all the industry’s requirements from high accuracy GMR to back biased Hall-effect sensor solutions.  The A19250 and A19350 are built on Allegro’s patented GMR technology...

June 24, 2019
Allegro MicroSystems Presents Industry Leading Solutions at The Sensors Expo & Conference in San Jose, CA
News

Allegro MicroSystems (Allegro), 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.   Exhibiting at Booth #1410, Allegro will feature its new wheel speed sensor solutions...

June 03, 2019
Allegro Wins 2018 CEM Editor's Choice Award for MicroPower Hall-Effect Switches
News

Manchester, NH, USA – 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. The award recognizes Allegro's APS11700 and APS11760 planar/vertical micropower Hall-effect switches as "the...

May 23, 2019
Allegro to Showcase Intelligent Solutions Ideal for Solar Applications using Current Sensor ICs at SNEC 2019
News

Allegro MicroSystems (Allegro), a leader in power and sensing solutions for motion control and energy efficient systems, will display and demonstrate their intelligent solutions for green energy at the SNEC 2019 Exhibition (Shanghai, China, 4-6 June) at booth # E6-806. These innovative solutions are helping give customers a competitive edge in the ...

April 17, 2019
Allegro MicroSystems推出采用专利控制技术的最新LED驱动系列产品,能够消除PWM可听噪声
News

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(以下简称Allegro)宣布推出最新一代先进LED背光驱动器A8060x系列,该系列器件采用了创新的专利技术Pre-Emptive Boost(PEB)控制,能够消除通常可听到的噪音。 A8060x系列中采用的PEB控制技术大大降低了Vout纹波,消除了常见的PWM调光过程中陶瓷输出电容产生的可听噪声,同时只需要较小的输出电容。系统仅使用200Hz的PWM调光即可实现15,000:1的LED亮度对比度。如果采用PWM和模拟调光组合,能够实现150,000:1的更高对比度。 Allegro DC/DC稳压器和LED驱动器市场总监Mark Gaboria介绍说:“新发布的LED驱动产品系列有...

April 09, 2019
Allegro全新汽车级电流传感器IC能够提高系统安全性和效率,并降低BOM成本
News

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(以下简称Allegro)高兴地宣布,现在已经能够提供一个全新的符合汽车AEC-Q100标准的单片霍尔效应电流传感器IC系列ACS71240,该系列产品具备小体积、高能效等优势,是电动汽车充电器、DC/DC转换器、工业电机和物联网等应用的理想选择。  这些新器件在非常受市场欢迎的Allegro前代产品ACS711基础上有进一步的改进,主要体现在: 输出信号对于由临近电机或载流导线等产生的杂散磁场有更强的抗干扰能力; 具备更高的输出信号精度(典型值<±1.5%); 输出信号有更高的抗电源电压轨噪声干扰能力。  ACS71240系列还具有...

March 27, 2019
具有集成式自检功能的霍尔效应开关和锁存IC能够增强ADAS的安全性
News

功率器件和传感器技术的全球领导厂商Allegro MicroSystems(以下简称Allegro)宣布,在不断扩大的需要安全功能的系统解决方案中新增两个霍尔效应传感器产品系列 APS11450和APS12450,其中APS11450是单极开关IC产品组合,而APS12450系列为双极锁存器产品。这些新产品与现有的三线霍尔效应开关和锁存器IC引脚兼容,可轻松替代升级,并符合ISO 26262:2011标准,具有ASIL-B级功能(待评估)。 新发布的磁传感器具有集成的自检功能,在系统工作时始终保持后台运行,从而只需非常短的故障检测时间。该过程为自动进行,测试执行的时间非常快(典型值为25μs),能够对主机系统完全透明,即使对高速电机和编码器中使用的锁存器也是如此。独特的电压模式输出能够...

March 19, 2019
Allegro发布公司电流传感器中具有最高速度和精度的IC产品
News

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...