鸣涧_GC96O 发表于 2021-3-1 10:37:18

5V/2.4A充电器应用方案

5V/2.4A充电器应用方案

概述电路具有过载保护,过流保护,开环保护,以及VDD过压保护等功能,以提高整个系统的可靠性.待机小于50mW,动态性能好,可满足六级能效。

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特征输入电压:90~265V全电压
输出功率:15W
输出电压:5V
输出电流:3A±3%
效      率:85.64%


电源原理图

http://www.chipown.com/images/upfile/image/1.chanpin/%E7%83%AD%E9%97%A8%E4%BA%A7%E5%93%81/%E9%80%82%E9%85%8D%E5%99%A8%E5%85%85%E7%94%B5%E5%99%A8/DER-8386-15-P040/11.png
PCB及Demo实物图
http://www.chipown.com/images/upfile/image/1.chanpin/%E7%83%AD%E9%97%A8%E4%BA%A7%E5%93%81/%E9%80%82%E9%85%8D%E5%99%A8%E5%85%85%E7%94%B5%E5%99%A8/DER-8386-15-P040/PCB.jpg
测试数据



http://www.chipown.com/images/upfile/image/1.chanpin/%E7%83%AD%E9%97%A8%E4%BA%A7%E5%93%81/%E9%80%82%E9%85%8D%E5%99%A8%E5%85%85%E7%94%B5%E5%99%A8/DER-8386-15-P040/12.png
http://www.chipown.com/images/upfile/image/1.chanpin/%E7%83%AD%E9%97%A8%E4%BA%A7%E5%93%81/%E9%80%82%E9%85%8D%E5%99%A8%E5%85%85%E7%94%B5%E5%99%A8/DER-8386-15-P040/13.png
http://www.chipown.com/images/upfile/image/1.chanpin/%E7%83%AD%E9%97%A8%E4%BA%A7%E5%93%81/%E9%80%82%E9%85%8D%E5%99%A8%E5%85%85%E7%94%B5%E5%99%A8/DER-8386-15-P040/14.jpg

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