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Allegro MicroSystems

Image of Allegro Replace the Shunt

Replace the Shunt

Discover Allegro’s integrated shunt-less sensor solutions, eliminating the need for an external shunt resistor, creating greater efficiency & isolation, smaller size and overall improved performance for all your electronic systems. Available at DigiKey.

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Image of Allegro XtremeSense TMR Technology

XtremeSense™ TMR technology

Allegro’s sensors with XtremeSense TMR technology provide the highest magnetic sensitivity, the lowest power consumption and the smallest size by comparison to Hall, AMR, and GMR.

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Image of Allegro APS12753/APS11753 Sensors

APS12753/APS11753 Micropower Magnetic Sensors

Allegro MicroSystems APS12753 and APS11753 micropower magnetic Hall effect sensors are designed to transform battery-powered and energy-conscious applications.

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Image of Allegro New Era of Robotics

A New Era in Robotics. Smarter Sensing. Smoother Motion

Allegro offers a dynamic portfolio of sensors and motor drivers that enable engineers to develop high-performance robotic systems quickly and easily while maintaining robustness and reliability.

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48V System Solutions

Explore the broad array of 48V Systems from Allegro; offering sensor & power ICs, gate drivers, evaluations boards to a myriad of solutions for automotive, industrial, clean energy & data center applications.

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Tools and Support

Featured Videos

Allegro Microsystems CT455/CT456 Current Sensors PIO | DigiKey
Allegro Microsystems CT455/CT456 Current Sensors PIO | DigiKey
Allegro's GMR Technology
Allegro's GMR Technology
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Product Training Modules

Image of Allegro Microsystems APM80950 and APM80951 LED Driver Modules
10 minutes
APM80950 and APM80951 LED Driver Modules
This presentation will introduce the APM80950 and APM80951 LED driver modules from Allegro MicroSystems.
Allegro's A17700 Pressure Sensor Interface IC
5 minutes
A17700 Pressure Sensor Interface IC
This presentation will discuss the features, specifications, and applications for the A17700 pressure sensor IC.
Image of Allegro MicroSystems' ATS19580LSNxxx-xxxxxx-x Back-Biased GMR Speed and Direction Sensor
5 minutes
ATS19580LSNx Back-Biased GMR Speed and Direction Sensor
Allegro MicroSystems' back-biased GMR speed and direction sensor is ideal for gear tooth sensing in applications such as automotive transmission.
Allegro's Alternatives to Shunts for Current Sensing
5 minutes
Alternatives to Shunts for Current Sensing
Comparison between shunt current measurement and magnetic current measurement. What are the advantages and disadvantages of both technologies and where to use which technique.
Image of Allegro Microsystems Magnetic High-Current Sensors - Magnetic High-Current Sensors
10 minutes
Magnetic High-Current Sensors
This presentation will provide an introduction to the different Hall-based high-current sensor IC solutions from Allegro Microsystems.
Image of Allegro's AC/DC Highly Isolated Power Monitoring Sensor
5 minutes
AC/DC Highly Isolated Power Monitoring Sensor
This presentation will provide an introduction of the Power Monitoring challenges, applications and solutions that Allegro Microsystems can provide to customers searching for better energy efficiencies in their system, or just giving an indication of the power consumption in real time to the user.
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About Allegro MicroSystems

Allegro MicroSystems is redefining the future of power and sensing technologies. From green energy to advanced mobility and motion control systems, their team is passionate about developing intelligent solutions that move the world forward and give our customers a competitive edge. With global engineering, manufacturing and support, Allegro is a trusted partner to both large enterprises and regional market leaders worldwide.

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Additional Content

APPLICATION NOTES

SELECTION GUIDES