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有刷直流和步进电机驱动器

Allegro 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。更多的数字内容以及嵌入式驱动算法可以简化您的实施，同时增强的诊断和保护功能可确保您得到安全、可靠的解决方案。

我们的团队充分了解直流和步进电机要求，因此，我们设计的器件可应对您的严苛挑战。

Featured Products

A89503

5.5V - 80V ASIL Half-Bridge MOSFET Gate Drive

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Allegro MicroSystems ES LP 20 Package

A89505-6

50 V Full Bridge Gate Drivers with Input Controls

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AMT49502

5.5V - 80V ASIL Half-Bridge MOSFET Gate Drive

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A89500

100V Fast Switching Half Bridge MOSFET Driver

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请查看下方，了解我们提供的有刷直流电机驱动器、直流电机控制器和有刷电机 IC 产品

Documentation & Resources

Microstepping Motor-Driver IC with Integrated Step and Direction Translator Interface

Application Note

Microstepping Motor-Driver IC with Integrated Step and Direction Translator Interface

A new series of microstepping motor driver integrated circuits with an integrated step and direction translator interface has been developed ...

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Brochure: Driving EV Powertrains

Brochure

Brochure: Driving EV Powertrains

With the industry’s largest portfolio of grade 0, 80V motor drivers, Allegro’s suite of fully integrated gate drivers effectively address the ...

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Innovative Motor Control

Brochure

Innovative Motor Control

With decades of experience, our embedded motion control algorithms in our motor driver ICs simplify designs while improving motor performance and ...

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Innovative FOC Motor Control: Improve Time to Market by Eliminating Software Development

Whitepaper

Innovative FOC Motor Control: Improve Time to Market by Eliminating Software Development

This paper will focus on the basics of the sensorless control algorithm, the advantages of different sensing techniques, and how the GUI can drive a ...

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A Scalable Approach to Power Tool Designs

Brochure

A Scalable Approach to Power Tool Designs

Achieve all of your design goals for voltage and power levels with a single-platform architecture by combining Allegro drivers, sensors, and ...

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Driving Inductive Loads

Application Note

Driving Inductive Loads

This application note outlines common techniques and challenges in the employment of a single half-bridge driver configuration to control current in ...

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Bootstrap Supply and Circuit Guidelines

Application Note

Bootstrap Supply and Circuit Guidelines

This application note describes the operation of the bootstrap circuit and guidelines in selecting a bootstrap capacitance value to ensure normal ...

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Common Driver Platform for 12V and 48V Systems Simplifies EV Starter Generator Designs

Technical Article

Common Driver Platform for 12V and 48V Systems Simplifies EV Starter Generator Designs

This article discusses how using a common platform for both 12V and 48V starter generator systems will simplify and ease the transition to 48V ...

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Modern Motor Drivers Enable a Common Platform for Power Tool Designs

Technical Article

Modern Motor Drivers Enable a Common Platform for Power Tool Designs

Our brushless DC motor drivers help you design a common platform to address both high power and lower power designs. We integrate functions to allow ...

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Single Gate Driver Design Enables Wide Range of Battery Voltages for Various Motor Power Levels

Technical Article

Single Gate Driver Design Enables Wide Range of Battery Voltages for Various Motor Power Levels

P0239 - This article discusses the challenges of trying to accommodate wide-ranging battery voltages and motor powers in a single driver design.

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Brochure: Full-Bridge Gate Drivers for Automotive and Industrial Applications

Brochure

Brochure: Full-Bridge Gate Drivers for Automotive and Industrial Applications

The solid-state A89505 and A89506 are designed for a range of vehicle applications, including various actuators, EV charger locks, electronic parking ...

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