A switch type integrated DC power supply device, a rectifier, filter, high-frequency switch, high frequency filter and output sampling parts, each part of components according to drawings to stereo circuit arrangement are connected in a metal shell, packing and packaging materials packaging made of integrally fixed DC power supply device. The DC power supply device has the advantages of small volume, convenient with various instruments supporting the use, without the radiator and other accessories, can work in harsh environments, large output power, stable performance; can produce 5 ~ integrated switching power supply devices of various specifications in the range of 40 volts.
【技术实现步骤摘要】
【技术保护点】
一种开关式一体化集成直流稳压电源，包括整流、滤波、高频开关、高频滤波和取样部分，输入端连接整流器Ｄ↓［１］或Ｄ↓［４］、Ｄ↓［７］、整流器经电容器Ｃ↓［１］、Ｃ↓［２］或Ｃ↓［８］、Ｃ↓［１６］滤波与开关电源中的开关元件Ｑ↓［１］或Ｑ↓［３］、Ｑ↓［４］相连通，开关元件的输出端通过电感Ｌ↓［１］或Ｌ↓［２］、Ｌ↓［３］电容Ｃ↓［６］或Ｃ↓［１４］、Ｃ↓［１５］、Ｃ↓［２０］连接开关电源的输出端，其特征在于将整流、滤波、高频开关元件、输出高频滤波和输出取样部分按立体排列方式联接起来并装入一个金属壳体〔１〕内，用填料〔６〕和封装材料〔５〕将其封装固定为一体，制成一个一体化的器件，输入端〔３〕和输出端〔４〕用导线引出壳体〔１〕表面或分别与接线端子〔２〕的输入输出端点相联接。
【技术特征摘要】
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