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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。

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。

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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。

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用于照明的 LED 驱动器

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Featured Products

A80803

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

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A80804

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

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ALT80600

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

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Documentation & Resources

Application Note

Design Considerations in Selection of Converter Configuration for Automotive LED Headlight Applications

This application note discusses LED headlights for two-wheelers, passenger vehicles, commercial vehicles, and mild hybrid vehicles, and explores battery voltage and power requirements for the headlights used in these vehicles.

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Technical Article

Pre-Emptive Boost Control Improves LED Driver Performance

This article demonstrates the PWM dimming benefits achieved by PEB when compared to the behavior of conventional LED driver control methods.

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