Quality Standards and Environmental Certifications

驱动器

驱动器

Allegro 电机驱动器具有行业领先的可靠性和安全性，可以在竞争产品无法工作的严苛、高电压环境中正常运行。

我们的驱动器不仅坚固耐用，还非常安静。在帮助客户让其电机在汽车、工业和消费类应用中更安静、更高效、更可靠地运行方面，我们是专家。

凭借我们在电机控制领域数十年的经验，我们开发了嵌入式运动控制算法，在简化设计的同时，还可提高电机性能并缩短产品上市时间。

Featured Products

AMT49406

The AMT49406 is a 3-phase, sensorless, brushless DC (BLDC) motor driver (gate driver) which can operate from 5.5 to 50 V—ideal for ceiling fans, pedestal fans, bathroom exhaust fans and home appliance fans and pumps.

了解更多

AMT49105

The AMT49105 is designed for customers requiring an N-Channel MOSFET gate driver for high power inductive loads, such as BLDC motors. It is ideal for applications like engine cooling fan, pumps, braking and other safety critical applications.

了解更多

A4919 Product Image

A4919

A unique charge pump regulator provides full (>10V) gate drive for battery voltages down to 7V and will allow the A4919 to operate with a reduced gate drive down to 5.5V. A bootstrap capacitor is used to provide the above battery supply voltage required for n-channel MOSFETs.

了解更多

无刷直流驱动器


十分安静。易于实施。极其高效。

Allegro 的 QuietMotion 系列器件提供率先推向市场且无需客户编码的磁场定向控制 (FOC) 无刷直流 (BLDC) 电机控制器。

我们的汽车 BLDC 解决方案可承受苛刻环境，支持更小直径的电机，并与行业的 ISO 26262 合规趋势相符。


了解更多

无刷直流驱动器


十分安静。易于实施。极其高效。

Allegro 的 QuietMotion 系列器件提供率先推向市场且无需客户编码的磁场定向控制 (FOC) 无刷直流 (BLDC) 电机控制器。

我们的汽车 BLDC 解决方案可承受苛刻环境，支持更小直径的电机，并与行业的 ISO 26262 合规趋势相符。


了解更多

有刷直流驱动器和步进电机


我们提供广泛的安全且可靠的有刷直流和步进电机解决方案。凭借集成式和 MOSFET 栅极驱动器，我们的产品线适用于很多低功率和高功率应用场景。


查看驱动器

有刷直流驱动器和步进电机


我们提供广泛的安全且可靠的有刷直流和步进电机解决方案。凭借集成式和 MOSFET 栅极驱动器，我们的产品线适用于很多低功率和高功率应用场景。


查看驱动器

Insights and Innovations

News

Allegro MicroSystems Launches Most Advanced Transmission Speed Sensor ICs

Jan 15, 2019

Manchester, NH — Allegro MicroSystems has announced the release of its most advanced transmission speed sensor family members.

了解更多

Allegro Motor Driving with Angular Sensor IC 

This application note will describe how to use Allegro’s motor driver and angle sensor solutions to enable precise driving and reliable monitoring of brushless DC (BLDC) motors.

了解更多

Motor Drivers

Racing to Meet the Challenges of Electrification

Governments around the world, including the European Union and United States, have placed mandatory fuel economy standards on combustion engines to reduce emissions. These initiatives will require innovative advances in technologies, driving the demand for increased efficiencies, placing ...

了解更多

Semiconductors (general)

Allegro Product Selection Guide

Sense. Regulate. Drive. Check out our device offerings and packages across all of our product families in this PDF selection guide.

了解更多