Description
为不同DC-DC LED照明应用选择适合的开关驱动器方案 … 流稳流器(CCR)、线性驱动器及开关驱动器等。电阻是最简单、 … 更高但成本又低于线性驱动器或开关驱动器的方案,适合于电流小于 … 半导体提供不同的LED DC-DC降压驱动器方案,包括NCL30100控制器、CAT4201稳压器 … 大350mA。图4 CAT4201 LED降压驱动器典型应用电路图 有些LED应用 …
线性LED驱动器IC为何必然替代偏压电阻器 … 串联电阻器LED驱动vs恒流LED驱动器TLE4242 极低压降提高系统效率 LED … 用作高侧开关 TLE4241和TLE4242 LED驱动器在关断模式下,静态电流 … 的低成本BCR450线性LED驱动器图3 TLE4241 LED驱动器具备PWM控制和开路负载 …
汽车led与驱动器设计方案汇总概述 “… 中的典型LED驱动器方案包括电阻、线性LED驱动器、开关LED驱动器及创新的照明管理LED驱动器等。一般而言 … 更高但成本又低于线性驱动器或开关驱动器的方案,适合于电流小于 … 及尾灯等应用的线性LED驱动器
在线性驱动器方案,典型产品包括安森 …”
洞悉驱动器特性设计出低电压AC的LED应用设计 … :24VRMS=67.88VPP和在调整后驱动器最大的输入电压範围34 … 半导体的LM3401和LM3409两款LED驱动器可作支援,若把LED的 … 可经由美国国家半导体任一款LM342X驱动器达到,它提供过压/欠压 … 因素。针对上述需求,LM3421/23驱动器具备阻止和察觉额外错误警告的 …
一种基于LT3743 LED驱动器的新型调光方案详解 … 采用开关输出电容器的24V/20A LED驱动器450kHz的较低开关频率允许使用 … Ω。LG和HG NMOS下拉驱动器的接通电阻一般小于1.3&Omega … LT3743将之集成在PWMGL和PWMGH驱动器中,并具有一个典型接通电阻 …
ROHM最新LED背光灯用驱动器技术 … ROHM开发的背光灯用LED驱动器BD81A34EFV-M。BD81A34EFV-M大致由DC … 下来按顺序介绍ROHM的车载LED驱动器的特点—防闪烁电路。<升 … ROHM已完成了高调光率LED驱动器BD81A34EFV-M的技术开发。下面针对 …
工程师们心目中最伟大的十款LED驱动器 … 他心目中最伟大的那些驱动器。 LED驱动器对普遍的工程师来说应该都 … 软启动金属氧化物半导体场效应晶体管栅极驱动器可替代器件:http://www.datasheet5.com … 的最热门的十款LED驱动器,LED驱动器已经成为了我们生活中必不可少 …
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