亚洲第五页-亚洲第成色999久久网站-亚洲第1页-亚洲大片在线观看-国产香蕉国产精品偷在线观看-国产香蕉成人综合精品视频

你的位置:首頁 > 白皮書 > 下載

用于LED驅動器及電信電源的48 V、2 A高能效單段隔離功率因數校正電源

文件來源:安森美半導體
文件類型:pdf
更新時間:2011-04-27
文件大小:201K
This application note describes a relatively novel and simple way to produce an off-line, power factor corrected 15 Vdc and higher output power supply using an isolated, single stage conversion topology. The power topology is essentially a buck-boost derived flyback converter operating in continuous conduction mode (CCM) and utilizing ON Semiconductor’s NCP1652A controller which was designed specifically for this implementation. The power supply described in this application note is a 48 Vdc, 2 A supply with universal AC input and is intended for general purpose supplies, telecom distributed power “front-ends” and constant voltage LED drivers such as those used in area lighting and distributed lighting applications such as refrigerator case lighting and cove lighting. Efficiencies approaching 90% were achieved with a power factor exceeding 0.95 for most typical loads. The supply includes overcurrent protection, overvoltage protection, brownout detection, and an input EMI filter.
本文鏈接:http://www.freschetta.cn/power-dl/592
特別推薦
技術文章更多>>
技術白皮書下載更多>>
熱門搜索
?

關閉

?

關閉

主站蜘蛛池模板: 美女视频黄网站| 99视频久久精品久久| 69精品视频| 日韩a在线看免费观看视频| 538亚洲欧美国产日韩在线精品| 日本免费在线| 国产91 最新 在线| www.日韩在线观看| 久久香蕉视频网| 日本学生与黑人xxxx| 国产真人毛片一级视频| 中文字幕在线资源| 亚洲五月丁香综合视频| 中文字幕欧美日韩在线不卡| 国产一区欧美| 国产一级一片| 一区二区免费| 成+人+黄+色+免费观看| 国产伦理播放一区二区| 成人黄色在线播放| yyyyyy高清成人观看| 欧美日韩亚洲一区| 在线精品国内外视频| 人人干天天干| 香蕉久久夜色精品国产| jizzjizz在线播放| 久久精品伊人网| 日韩精品视频在线免费观看| 久久久久久99| 亚洲一区二区约美女探花| 亚洲一二三区视频| 久久精品第一页| 4hu四虎永久免在线视看| 96视频在线观看| 国产成人www| 天天干天天干天天干天天干| 天天操免费视频| 日本免费在线视频| 高清中文字幕在线| 亚洲国产综合久久精品| 久久久国产视频|