Contact Sales

Have Questions? Let us help!

We're passionate about innovation. Reach out and you'll hear back from an expert shortly.

Required*

This field is required

First name *

This field is required

Last Name *

Please enter a valid Email Address

Business Email *

Phone number

This field is required

Job Title *

This field is required

Company *

This field is required

Country *

This field is required

State/ Province *

This field is required

Postal / Zip Code *

Comments

Stay informed about Allegro news, events and offers. You can review our opt-in messaging details in our Privacy Notice

This field is required

By selecting “confirm” you grant Allegro permission to process your data and send you information. *

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。

了解更多

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

查看驱动器

Featured Products

A80803

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

了解更多

A80804

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

了解更多

ALT80600

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

了解更多

Documentation & Resources

Technical Article

Overcoming Long Term Reliability Challenges in Two-Wheeler Rear Combination Lamps

May 09, 2023

P0240: Using Allegro's LED drivers with integrated noncontact Hall-effect switches instead of mechanical switches can prevent corrosion and improve the reliability of LED systems in RCL applications.

了解更多

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.

了解更多

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.

了解更多