LT3748/LT8309 33W、3.3V 隔离的电信电源
详情介绍
概览
产品详情
LT3466 是一款双输出全功能升压型 DC/DC 转换器，它是专为以一个恒定电流来驱动多达 20 个白光 LED (每个转换器驱动 10 个串联 LED) 而设计的。采用 LED 串联可提供相等的 LED 电流，从而获得均匀的显示亮度，并免除了增设镇流电阻器以及进行代价高昂的出厂校准的需要。
工具及仿真模型
LTspice
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
To launch ready-to-run LTspice demonstration circuits for this part:
Step 1: Download and install LTspice on your computer.
Step 2: Click on the link in the section below to download a demonstration circuit.
Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.
