Quality Standards and Environmental Certifications

Energy Efficient Systems

It's right there in our vision: Allegro is moving technology—and the world—toward a safer and sustainable future. This includes developing more efficient power and sensing solutions, as well as developing products for green energy applications.

Smart meter

Smart Meters

Our linear Hall-effect sensors and integrated current sensors provide a non-intrusive, reliable, high precision way to measure power in metering applications.

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Close up of solar panels

Renewable Energy

Our current sensors shine at high voltage. See how they're enabling the ever-growing supply of renewable energy—specifically solar and wind power.

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Related Resources

Current Sensors

Current Sensing For Renewable Energy

In grid-tied photovoltaic systems, designers must focus on minimizing cost per watt to deliver the best possible return on investment.

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Position Sensors

Vertical Hall Technology Enables Effective Tamper Detection

A recent breakthrough in Hall-effect sensing has enabled the creation of omnidirectional magnetic sensor ICs that match all of the requirements for tamper detection.

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Current Sensors

Achieving Closed-Loop Accuracy in Open-Loop Current Sensors

Closed-loop current sensing technology is employed in many industrial and automotive applications for accurate current sensing. Allegro MicroSystems has developed magnetic-based current sensor IC solutions that achieve near closed-loop accuracy using an open-loop topology.

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Current Sensors

Common Mode Field Rejection in Coreless Hall-Effect Current Sensor ICs

Allegro current sensor ICs use the Hall-effect to measure the magnetic field produced by an integrated, current-carrying loop, translating the magnetic field to a voltage which is proportional to the current flow.

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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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