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LED Drivers

Allegro LED drivers lead the industry in reliability and robustness, offering one of the largest selections of wide-input, Grade 0, LED Driver ICs.

With multiple device topologies, our LED drivers cover a wide range of applications.  Flexible and easy to use, they are efficient and feature high temperature 150°C operation.  Fast/controlled start up allows minimization of time-to-light, highlighting safety considerations in both external lighting and internal displays.

Tested in our own EMC laboratories, Allegro’s LED driver solutions ensure they meet stringent EMC requirements as we provide proven EMC reference designs to simplify and accelerate your design process.

LED Drivers for Backlighting

Allegro offers a variety of highly integrated LED drivers for backlighting to match your requirements for input voltage range, number of LEDs per string, number of strings and LED current . This includes devices that are well matched for varying display sizes, including the trend toward larger automotive infotainment and cluster displays as well as heads-up displays (HUD).

Our AEC-Q100 qualified devices operate over the complete automotive/industrial voltage range and temperatures to 150°C.

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LED Drivers for Lighting

Optimize your automotive or industrial lighting designs with a wide variety of topologies, channel counts, output currents and feature sets. Providing flexibility and functionality, our AEC-Q100 qualified devices operate over the complete automotive/industrial voltage range and temperatures to 150°C.

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Featured Products

Allegro-32-Pin-QFN-with-exposed-thermal-pads-ET-package

A80803

Multi-Topology LED Driver with PWM Dimming and Seamless High/Low Intensity Modes

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Allegro-32-Pin-QFN-with-exposed-thermal-pads-ET-package

A80804

4-Channel High-Power Linear LED Driver With Individual PWM Control

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ALT80600 Package Image

ALT80600

LED Driver with Pre-Emptive Boost for Ultra-High Dimming Ratio and Low Output Ripple

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