300W隔离式DC-DC转换器

介绍了电源的概述,设计参考文件,可以导入到EDA工具的电子文件,以及组成器件的概述

300W隔离式DC-DC转换器的特点
方框图

特点

  • 总效率:94.5%(Vin=48V,100%负载)
  • 外形尺寸:82mm×82mm×24mm
  • 提供完全适当的功率MOSFET和光耦

说明

输入电压 DC36至75V
输出电压 DC 12V
输出功率 300W
电路拓扑 相移全桥+同步整流
效率曲线
效率曲线

Design Documents

Materials for designers, such as an overview of circuit operation and explanations of design considerations. Please click on each tab to view the contents.

Design Data

Provides circuit data that can be loaded into EDA tools, PCB layout data, and data used in PCB manufacturing. Available in formats from multiple tool vendors. You can freely edit it with your preferred tool.

东芝产品

器件型号 器件目录 搭载部位・数量 说明
Power MOSFET (N-ch single 60V<VDSS≤150V) 原边・4 N沟道MOSFET,100V,0.0115Ω@10V,TSON Advance,U-MOSⅨ-H
Power MOSFET (N-ch single 60V<VDSS≤150V) 副边同步整流・4 N沟道MOSFET,100V,0.0037Ω@10V,SOP Advance,U-MOSⅨ-H
光耦 原边和副边之间的通信・2 光耦(光电IC输出),高速,20Mbps,3750Vrms,5引脚SO6
肖特基二极管 副边・1 30V/1A肖特基势垒二极管,S-FLAT
肖特基二极管 副边・7 40V/0.5A肖特基势垒二极管,SOD-882(CST2)

Related Documents

We provide materials useful for designing and considering similar circuits, such as application notes for installed products. Please click on each tab to view the contents.

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