Quality Standards and Environmental Certifications

Regulate

Regulate

Our regulators offer industry-leading value, robustness and efficiency, with high quality and meaningful integration at an affordable cost. We use our own EMC labs to make sure our regulator solutions meet stringent EMC requirements, and we're happy to provide you with proven reference designs.

Whether you're designing solutions for mild hybrid and electric vehicles, industrial automation, or wireless computing infrastructure, we've been investing in new smaller, quieter, thermal optimized regulator solutions that will help you bring your breakthrough ideas to life. 

Featured Products

ALT80600

The ALT80600 is a multi-output LED driver for small-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and four current sinks.

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ALT80802

The ALT80802 is a high-frequency switching regulator that provides constant output current to drive high-power LEDs

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ARG81800 Product Photo

ARG81800

The ARG81800 is a 0.5A/1A, Low EMI DC/DC Regulator Ideal for Automotive Keepalive Supply Robust Solution with Ultra-Low Iq Supply Current (8uA While Regulating)

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Regulators


Did you know that Allegro offers an industry leading portfolio of ASIL-D certified PMICs for safety automotive applications?

Plus, our unique solutions work with input voltages up to 50 V and generate output rails that power microprocessors, memory and sensors.


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Regulators


Did you know that Allegro offers an industry leading portfolio of ASIL-D certified PMICs for safety automotive applications?

Plus, our unique solutions work with input voltages up to 50 V and generate output rails that power microprocessors, memory and sensors.


Learn More

LED Drivers


Simplify and accelerate your design process. Allegro LED drivers lead the industry in reliability and robustness, while also being flexible and easy to apply for a wide range of application requirements.


See Our LED Drivers

LED Drivers


Simplify and accelerate your design process. Allegro LED drivers lead the industry in reliability and robustness, while also being flexible and easy to apply for a wide range of application requirements.


See Our LED Drivers

News

Latest LED Driver Family Eliminates PWM Audible Noise with Patented Control Method

Apr 17, 2019

Allegro MicroSystems, a global leader in power and sensing solutions for motion control and energy efficient systems, today announced the A8060x family, their latest generation of advanced LED backlight drivers.

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News

Allegro MicroSystems Expands Low EMI DC/DC Buck Regulators Portfolio

Jul 24, 2018

Allegro MicroSystems announces the A8660 and ARG81801, the latest additions to their Regulators Portfolio. These devices reduce EMI through switching frequency dithering and allow system noise management though external clock synchronization.

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Optimized Control Schemes Improve LED Driver Performance (PDF)

This application note describes recent trends in the electronic component power management industry, in particular an optimized high-brightness LED (HB LED) driver, the Allegro™ A6210 device, which provides an advanced form of power management.

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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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