用于背光照明的 LED 驱动器
使用我们专为背光优化的 LED 驱动器，打造色彩鲜艳、效果一致的显示屏。产品具有先进的电流匹配和热降额功能，可实现均匀的亮度和动态调光能力。
Featured Products
ALT80600
LED Driver with Pre-Emptive Boost for Ultra-High Dimming Ratio and Low Output Ripple
A80601-4
High Power LED Driver with Pre-Emptive Boost for Ultra-High Dimming Ratio and Low Output Ripple
A80602-5
High Power LED Driver with Pre-Emptive Boost for Ultra-High Dimming Ratio and Low Output Ripple
A80606
The A80606 is a next generation LED backlighting driver IC for higher LED current applications including fault support for ASIL B systems.
Documentation & Resources
Application Note
Two Wheeler Stop/Tail LED Driver
AN296207 - In two-wheeler stop and tail light applications, particularly those that use a Rear Combination Lamp (RCL), OEMs use LEDs instead of incandescent bulbs to ensure longer application life.
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.
Application Note
High Voltage Buck-Boost LED Headlamp Driver Using Allegro A6271-1
This application note discusses the features and application of the Allegro A6271-1 switching LED controller in automotive high-power applications when driving a high number of LEDs.
Application Note
Buck Controller Implementation Using A80803 with Slew-Rate Control for 48 V Automotive LED Headlight Applications
The proliferation of light-emitting diode (LED) drivers in various automotive applications over the past decade has been driven by a need for efficient lighting and aesthetics.