参考设计

收藏 

评论 

LT3755IMSE 降压模式 1.4A LED 驱动器的典型应用电路

newlandmark 发布

LT3755IMSE 降压模式 1.4A LED 驱动器的典型应用电路。 LT3755 是一款 DC/DC 控制器，设计用作驱动高电流 LED 的恒流源。它通过内部 7.15V 稳压电源驱动低侧外部 N 沟道功率 MOSFET。固定频率、电流模式架构可在较宽的电源和输出电压范围内稳定运行

说明

  • Typical Application Circuit for LT3755IMSE Buck Mode 1.4A LED Driver. The LT3755 is a DC/DC controller designed to operate as a constant-current source for driving high current LEDs. It drives a low side external N-channel power MOSFET from an internal regulated 7.15V supply. The fixed frequency, current mode architecture results in stable operation over a wide range of supply and output voltages

主要特色

  • Input Voltage
    15 to 40 V
  • Output Current
    1.4 A
  • Number of Derived Elements
    3
参考设计图片
相关文档
相关器件
器件 类型 描述 数据手册
LT3755IMSE-2#TRPBF LED Drivers LED Driver 14 Segment 1700uA Supply Current Automotive 16-Pin MSOP EP T/R 点击下载
LT3755IMSE-1#PBF LED Drivers LED Driver 14 Segment 1700uA Supply Current Automotive 16-Pin MSOP EP Tube 点击下载
LT3755IMSE#PBF LED Drivers LED Driver 14 Segment 1700uA Supply Current Automotive 16-Pin MSOP EP Tube 点击下载
LT3755IMSE#TRPBF LED Drivers LED Driver 14 Segment 1700uA Supply Current Automotive 16-Pin MSOP EP T/R 点击下载
LT3755IMSE-1#TRPBF LED Drivers LED Driver 14 Segment 1700uA Supply Current Automotive 16-Pin MSOP EP T/R 点击下载
LT3755IMSE-2#PBF LED Drivers LED Driver 14 Segment 1700uA Supply Current Automotive 16-Pin MSOP EP Tube 点击下载
群聊设计，与管理员及时沟通

欢迎加入EEWorld参考设计群，也许能碰到搞同一个设计的小伙伴，群聊设计经验和难点。 入群方式：微信搜索“helloeeworld1”或者扫描二维码，备注：参考设计，即可被拉入群。 另外，如您在下载此设计遇到问题，也可以微信添加“helloeeword1”及时沟通。

相关项目
电路图 更多>
下载中心 更多>
大学堂 更多>
论坛推荐 更多>
Datasheet 更多>