500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/34/1128247298.jpg?x-oss-process=image/watermark,g_center,image_YXJ0aWNsZS9wdWJsaWMvd2F0ZXJtYXJrLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzQwCg,t_20');}" onmousewheel="return imgzoom(this);">经典的20W模块电源(有图)
输入:6-13V DC 输出:5.0V/4000mA 效率:最低点93%,高点超过95%.具有输出短路保护功能 经典的超小PCB尺寸:最大38mm*28mm*4.5mm(包含PCB厚度和原件脚).本电源适用于单节锂通用充电电供电.和供给各种便携仪表,大电流AA电池充电器供电,PDA手机,数码相机,游戏机等.最关键的是输出电压从1.8V开始到12V.总功率20W共需调整2个原件参数.其它无须变更.全部贴片元件,无须人手工生产,只要元件参数不搞错,保证全部可以免调试通过,便于量化生产!自主知识产权.如需技术合作请联系:13802874958 或:LXM32768@126.com 500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/34/1128247298.jpg?x-oss-process=image/watermark,g_center,image_YXJ0aWNsZS9wdWJsaWMvd2F0ZXJtYXJrLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzQwCg,t_20');}" onmousewheel="return imgzoom(this);">
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