Description
高效率、可靠性及长寿命，驱动器为关键
在各个LED照明应用市场 … 产业发展迅速，因此对于低成本驱动器电子组件的需求与日俱增，藉以为 … 灯管照明及其他非隔离式LED驱动器应用，推出全新高电压降压稳压器 … IC-HT7L2102与HT7L2103，此两款驱动器均支持完整的LED保护功能， …”
PI发布了业界首个LED驱动器参考设计 … 寿命最长的离线式LED驱动器IC的制造商Power Integrations公司日前宣布 … LED灯泡替换应用的LED驱动器参考设计。该驱动器可为100 W A19白炽灯 … 提供230 mA的驱动。该LED驱动器采用Power Integrations公司LinkSwitch-PL系列的 …
ADI推出隔离式半桥栅级驱动器 “… 可靠的隔离式半桥栅级驱动器4 A ADuM3223和ADuM4223。两款 … 效率。”
ADuM3223和ADuM4223栅级驱动器内置两个独立隔离通道， … ADuM4223隔离式精密半桥栅级驱动器的主要特性
• 快速时序
o …”
利用MAX6972–MAX6975 LED驱动器消除彩色 “… 利用MAX6972?MAX6975系列脉冲宽度调制LED驱动器消息电路板来克服这些问题。
注 …
引言MAX6972–MAX6975是恒流LED驱动器，用于高速彩色和视频显示电路板 … ，MAX6972–MAX6975系列恒流LED驱动器可以防止显示系统中出现这种假 …”
ADI推出隔离式半桥栅级驱动器 “… 可靠的隔离式半桥栅级驱动器4 A ADuM3223和ADuM4223。两款 … 效率。”
ADuM3223和ADuM4223栅级驱动器内置两个独立隔离通道， … ADuM4223隔离式精密半桥栅级驱动器的主要特性
• 快速时序
o …”
利用MAX6972–MAX6975 LED驱动器消除彩色 “… 利用MAX6972?MAX6975系列脉冲宽度调制LED驱动器消息电路板来克服这些问题。
注 …
引言MAX6972–MAX6975是恒流LED驱动器，用于高速彩色和视频显示电路板 … ，MAX6972–MAX6975系列恒流LED驱动器可以防止显示系统中出现这种假 …”
使用铝电解电容的长串LED boost驱动器 “… 图片(PDF，3.53MB)
图1. LED驱动器电路板
详细图片(PDF，295kB)
图2. LED驱动器原理图
详细图片(PDF，2.85MB)
图3. LED驱动器布局
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