Allegro has shipped over 11 billion sensor integrated circuits all time, and we're proud to say we hold the number one position in global market share for magnetic sensor ICs. What does this mean for you? We have deep expertise and intimate familiarity with the market, and our solutions are highly aligned with your needs.

Electric vehicle charging

Current Sensors

Achieve higher efficiency and power density with our industry-leading current sensor ICs. Perfect for vehicle electrification, plus green industrial, computer and consumer applications. Check out our current sensors.

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open refrigerator

Switches and Latches

我f you need it, we have it. With nearly 30 years of leadership in digital position sensor ICs, Allegro offers the industry's broadest portfolio of magnetic switch, latch, and speed and direction solutions to cover just about any application need.

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Robotic articulating arm and IoT controller

Position Sensors

Allegro offers a broad family of robust, contactless absolute position sensor ICs to sense linear or rotary motion. Our low latency, high accuracy sensors are ideal for optimized control of electric motors and actuators.

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car driving at night

Magnetic Speed Sensors

Allegro is a market leader for rotational speed and direction detection Hall-effect sensor ICs. We offer solutions tailored to four key automotive applications: camshaft, crankshaft, transmission, and wheel speed (ABS).

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Put our eye-safe, unique, highly differentiated Photonics components on your LiDAR roadmap.

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