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: 人人狠狠综合久久亚洲| www永久免费视频| 你给的喜欢免费观看| 国产91调教| 免费一级毛片私人影院a行| 久青草资源福利视频| 高清日韩在线| 经典国产乱子伦精品视频| 国产精品无码2021在线观看| 欧美黄业| 日韩国产在线观看| 69视频在线观看高清| 国产美女久久久亚洲| 久热爱免费精品视频在线播放| 精品一级毛片| 成人黄色小视频| 日本特黄视频| 99热99在线| 国产不卡免费| 亚洲一区二区三区免费观看| 中文欧美日韩| 日韩欧美一区二区不卡看片| 欧美在线 | 亚洲| 日韩免费在线视频观看| 国产在线精品成人一区二区三区| 久久久国产高清| 日韩在线视频精品| 99久久999久久久综合精品涩 | 黄色免费在线网站| 国产人成亚洲第一网站在线播放| 欧美日韩亚洲综合在线一区二区| 亚洲综合久久成人69| 大色综合色综合网站| 国产午夜精品久久理论片| 欧美精品一区二区三区观| 99精品在线免费| 国产欧美亚洲精品第一页青草| 欧美日韩精品一区三区| 久久久噜噜噜www成人网| 国产一区二区三区手机在线观看| 天天干天天色天天|