
Motor Drivers
Drive Innovation with Safe, Robust and Reliable Motor Drive Solutions
Allegro motor drivers offer industry-leading robustness and safety, thriving in harsh, high voltage environments where competing parts fail.
But while our drivers are tough, they're also quiet. We are experts in helping our customers make their motors run more quietly, efficiently and reliably in automotive, industrial and consumer applications. And thanks to our decades of experience in motor control, we have developed embedded motion control algorithms that simplify designs while improving your motor performance and time to market.
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Brush DC Drivers

Brushless DC Drivers

Isolated Gate Drivers

Multichannel & Solenoid Drivers

Stepper Motor Drivers
Documentation & Resources

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

Sensorless and Always Without Reverse Rotation: Rapid and Accurate Startup for Blower Fan Motors

Single Gate Driver Design Enables Wide Range of Battery Voltages for Various Motor Power Levels
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Hall-Based BLDC Gate Drive Saves Microprocessor IO and Provides Zero Speed Torque

Racing to Meet the Challenges of Electrification

Improve Server Efficiency with Advanced Control Electronics

Overcoming Battery Cooling Challenges to Enable Safe and Reliable Electric Two-Wheelers

A4915 Demo Board Video

A4915 Product Overview Video

Allegro Motor Driving with Angular Sensor IC

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

Innovative Motor Control

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

Improving Batwing Power Dissipation

Driving Inductive Loads

Estimating Maximum MOSFET Switching Frequency

Brochure: Driving EV Powertrains

Key Considerations in Design of Sensorless Three-Phase BLDC Motor Driver for Automotive Fuel Pumps
