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Allegro
Allegro MicroSystems, LLC. is a leader in developing, manufacturing and marketing high-performance power and Hall-effect sensor integrated circuits. Allegro‘s innovative solutions serve high-growth applications within the automotive market, with additional focus on office automation, industrial, and consumer/communications solutions. Allegro is headquartered in Worcester, Massachusetts (USA) with design, applications, and sales support centers located worldwide.
Product Categories
Current Sensing
Allegro has been driving innovation in the current sensor industry for nearly 20 years, with a history of first-to-market products that give our customers a competitive edge. Our advanced ICs help you achieve higher efficiency and power density in your designs. Our fully integrated solutions make design-in easy. More...
Switches and Latches
Magnetic latches with industry leading jitter performance for optimized motor control. Vertical Hall technology that&lqquot&s revolutionizing the mechanical design of motors and encoders. The ability to survive the harshest automotive voltage transients. The industry&lqquot&s broadest portfolio of continuous-time switches and latches. More...
Magnetic Linear and Angular Position Sensor ICs
Allegro MicroSystems is a leader in the design and manufacture of Hall-effect integrated circuits. With its unique silicon fabrication process, Allegro integrates Hall-effect sensor elements and signal processing circuitry into single monolithic silicon devices to yield highly accurate magnetic flux density measurement sensors. More...
Magnetic Speed Sensor ICs
Allegro is a market leader for rotational speed and direction detection Hall-effect sensor integrated circuits. Leveraging applications expertise, decades of mixed-signal Hall-effect IC design, and a broad portfolio of patents, Allegro offers solutions tailored to four key automotive applications: camshaft, crankshaft, transmission, and wheel speed (ABS). More...
Motor Driver and Interface ICs
Allegro offers an industry leading portfolio of motor driver and controller ICs for brushless DC, brush DC, and stepper motors. Product architectures vary from highly-efficient internal DMOS drivers to MOSFET controller ICs suited for a wide variety of motor applications. Coupled with a strong system level expertise, Allegro’s motor driver IC portfolio provides the user with a high-performance, leading edge and reliable motor control solution. More...
Regulators and Lighting
Allegro MicroSystems, LLC offers a growing portfolio of DC/DC switching regulators and LED drivers. Allegro’s process technology and applications expertise has enabled the development of highly integrated ICs, providing flexibility and functionality in a small solution footprint. Devices offer buck, boost, charge pump, and linear topologies and aim to provide comprehensive, extremely robust solutions with minimal external components. More...
Sanken Products
Sanken Electric is a leading global supplier of analog IC products. In the USA, Sanken products are sold through its subsidiary, Allegro MicroSystems. Sanken designs and manufactures power management and motor control ICs, as well as high quality diodes and discrete components. Applications for Sanken products include: inverter motor controllers, automotive engine and ancillary system controllers, consumer and telecommunication power supplies, and power management. Sanken products are particularly suited for high-efficiency products under green energy initiatives, such as variable-speed motors, solar panels, hybrid car engines, and Energy Star home appliances.More...