电子器件2013，Vol.36Issue(1)：105-108,4.DOI:10.3969/j.issn.1005-9490.2013.01.024
基于MP2481和BH1710的自调光LED驱动器设计
Design of Auto-Dimming LED Driver Based on MP2481 and BH1710
摘要
Abstract
Dimming function is a development direction of LED Drivers. Dimming LED Drivers can not only adjust lighting effect but also achieve the purpose of energy-saving to some extent. An applied auto-dimming LED driver was designed by using white LED driver IC MP2481 and latest digital-type illuminance sensor BH1710FVC. It uses AT89C2051 as the control chip core,control MP2481 realize dimming function after received and processed the illuminance sensor data. Experiment proved that the driver achieved a self-dimming function and certain energy-saving effect.关键词
LED驱动器/自调光/MP2481/BH1710Key words
LED driver/auto-dimming/MP2481 /BH1710分类
信息技术与安全科学引用本文复制引用
孙颖,侯艳波,张利利,林战国..基于MP2481和BH1710的自调光LED驱动器设计[J].电子器件,2013,36(1):105-108,4.
