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Brush DC and Stepper Drivers

Allegro provides a broad portfolio of safe and robust brush DC and stepper motor solutions. With both integrated and MOSFET gate drives our product lines are ideal for low- and high-power applications alike. Increased digital content with embedded drive algorithms simplify your implementation, while enhanced diagnostics and protection features ensure a safe and reliable solution.

Our team offers extensive knowledge of DC and stepper requirements, allowing us to design devices that meet your toughest challenges.
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Featured 48V Products

24-Pin-eTSSOP-with-exposed-thermal-pad-LP-Package

AMT49502

The AMT49502 is an ASIL Half Bridge Driver designed to operate for 12V and 48V battery systems, with advanced diagnostics and verification features.

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24-Pin-eTSSOP-with-exposed-thermal-pad-LP-Package

A89503

The A89503 is an ASIL Half Bridge Driver designed to operate for 12V and 48V battery systems and enables loads to be safely connected between the high and low side outputs for application such as xEV Dog Clutches.

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10-contact DFN EJ Package

A89500

The A89500 is a Fast Switching 100V Half Bridge N-Channel MOSFET Gate Driver that is specifically designed for applications with high-power inductive loads.

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See below for our offerings of Brush DC Motor Drivers, DC Motor Controllers and Brush Motor ICs

Related Resources

Motor Drivers

Hot-Swap Testing Results for the A5977 and A5979 Microstepping DMOS Drivers

This report outlines hot-swap test results for A5977 and A5979 stepper motor drivers. To duplicate the hot-swap conditions, we have selected an IC motor supply voltage (VBB) of 24 V and motor current of 1.5 A per winding for our tests.

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Motor Drivers

我nnovative Back EMF Based Stall Detection Simplifies Stepper Motor Designs

Many applications require reliable detection of reaching a mechanical endpoint without using an external sensor, and motor stall detection can be used instead. This article describes an innovative method of small stepper motor stall detection and its application.

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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.

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Motor Drivers

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 time to market. Download brochure to learn more.

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