Quality Standards and Environmental Certifications

LED 驱动器

LED 驱动器

Allegro 的 LED 驱动器在可靠性和稳健性方面处于行业领先水平，同时，这些产品也非常灵活且易于使用，可用于满足广泛的应用要求。

为了进一步简化并加速您的设计过程，Allegro 提供已在我们的内部 EMC 实验室进行测试的可靠 EMC 参考设计。我们的现场人员经过充分培训，随时可以为您的项目提供本地支持。

特色产品

A80603

The A80603 is a high power LED driver that features pre-emptive boost for ultra-high dimming with low output ripple and avoidance of audible noises.

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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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A80602

The A80602 is a high power LED driver that features pre-emptive boost for ultra-high dimming with low output ripple and avoidance of audible noises.

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用于背光照明的 LED 驱动器


Allegro 提供各种用于背光照明的高度集成 LED 驱动器，可满足您对输入电压范围、每串 LED 数、串数和 LED 电流的要求。


我们符合 AEC-Q100 标准的器件可在整个汽车电压和温度范围内工作。


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用于背光照明的 LED 驱动器


Allegro 提供各种用于背光照明的高度集成 LED 驱动器，可满足您对输入电压范围、每串 LED 数、串数和 LED 电流的要求。


我们符合 AEC-Q100 标准的器件可在整个汽车电压和温度范围内工作。


了解更多

用于照明的 LED 驱动器


利用多种拓扑、通道数、输出电流和特性优化您的汽车照明、建筑照明、标牌和任何应用。我们的高度集成 LED 驱动器 IC 可以小巧的解决方案外形提供出色的灵活性和完备的功能。


查看驱动器

用于照明的 LED 驱动器


利用多种拓扑、通道数、输出电流和特性优化您的汽车照明、建筑照明、标牌和任何应用。我们的高度集成 LED 驱动器 IC 可以小巧的解决方案外形提供出色的灵活性和完备的功能。


查看驱动器

Insights and Innovations

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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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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News

Allegro Expands Automotive LED Drivers Portfolio with Simple Buck-Boost Solution

Oct 09, 2018

Allegro MicroSystems, announces the ALT80802, their latest addition to the family of 62xx/808xx LED Drivers for Lighting.

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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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