基于E522.48的汽车尾灯控制系统  

Design of the Automotive Taillight Control System Based on E522.48

作　　者：刘礼亚 LIU Liya(Electronics Department,Changzhou Xingyu Automotive Lighting Joint Stock Company,Changzhou 213022,China)

机构地区：[1]常州星宇车灯股份有限公司电子部,江苏常州213022

出　　处：《中国照明电器》2024年第9期51-54,共4页China Light & Lighting

摘　　要：随着汽车工业的日益发展,汽车尾灯的LED驱动方案逐步集成化,并支持通信方式进行信息交互,实现汽车尾灯的各种不同的控制效果。当前LED驱动芯片的种类和型号多样,通信方式不一,应用方法及特性也是多样化。本文以E522.48为LED驱动芯片为例,阐述汽车尾灯控制系统的实现,分析了E522.48的选择过程、应用方法和特定场景,以期满足汽车尾灯的设计要求。With the increasing development of the automobile industry,the LED driving solutions for automobile taillights are gradually integrated and support communication methods for information exchange,achieving various control effects of automobile taillights.Currently,there are various types and models of LED driver chips,different communication methods,and diverse application methods and characteristics.This article takes E522.48 as an example to explain the implementation of the automobile taillight control system,analyze the selection process,application methods,and specific scenario analysis of E522.48,in order to meet the design requirements of automobile taillights.

关 键 词：尾灯 LED驱动 E522.48 

分 类 号：U463.65[机械工程—车辆工程]