Quality Standards and Environmental Certifications

Computer

Computer Applications

From individual laptops and PCs to extensive server farms, Allegro has the high performance solutions you need to improve reliability and efficiency—while also reducing audible noise.

image of laptop sitting on table

PCs and Laptops

No one wants a loud laptop. Allegro offers the industry's first code-free FOC BLDC fan driver for extremely quiet, extremely efficient performance. See what else we have to offer for your modern computing devices.

Learn More

Server blades lit up in a server

Servers and Data Centers

Allegro can help you keep servers running reliably 24/7 while also accounting for every milliwatt of potential energy savings. Check out our selection guide!

Learn More

Related Resources

Motor Drivers

Improve Server Efficiency with Advanced Control Electronics

Electronic devices allow inexpensive management of server components with minimal contributions to thermal signature, power draw, or physical size. Some, such as the Allegro MicroSystems A4942 three-phase sensorless BLDC fan-motor driver chip, are small enough to fit onto the hub PCB of mini ducted ...

Learn More

Semiconductors (general)

Hall-Effect IC Applications Guide

Allegro MicroSystems uses the latest integrated circuit technology in combination with the century-old Hall effect to produce Hall-effect ICs. These are contactless, magnetically activated switches and sensor ICs with the potential to simplify and improve electrical and mechanical systems.

Learn More

Current Sensors

Techniques to Minimize Common-Mode Field Interference When Using Allegro Current Sensor ICs (ACS724 and ACS780)

This application note will discuss the mechanism of CMR and focus on how to best use this mechanism through optimized circuit board design and layout for sensors that need an external magnetic core, sensors that have a core built into the package, and sensors that have an integrated ...

Learn More

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.

Learn More