国产成人一区二区三区免费,亚洲av一二又爽又色又色,色欲香天天天综合网站无码,亚洲丁香五月激情综合,国产a级精精彩大片免费看,久99久精品视频免费观看v,国产又黄又猛又粗又爽的a片动漫,中文字幕人妻无码一夲道

      產品中心

      SP2689AFC

      is a high performance offline PSR power switch for low power AC/DC charger and adapter applications.

      詳細介紹 文檔與工具 樣品及購買

              SP2689AFC is a high performance offline PSR power switch for low power AC/DC charger and adapter applications. Using 3D packaging technology, integrated 7A/650V MOSFET in the SOP8 package.It operates in primary-side sensing and regulation. Thus, opto-coupler and TL431 are not required. In CC control, the output current and power setting can be adjusted externally by the sense resistor RCS at CS PIN. In CV control, multi-mode operations are utilized to achieve high performance and high efficiency. In addition, good load regulation is achieved by the built-in cable drop compensation. SP2689AFC operates in PFM in CC mode, and it operates in PWM+PFM in CV mode with frequency reduction at light/medium load. The chip consumes very low operation current. It achieves less than 75mW standby power to meet all global energy efficiency regulations.

              SP2689AFC offers comprehensive protection coverage with auto-recovery feature including Cycle-by-Cycle current limiting, VDD over voltage protection (OVP), FB over voltage protection, load short circuit protection, VDD under voltage lockout (UVLO), OTP etc.

      SP2689AFC is offered in SOP8 packages

      典型應用框圖

      功能

       ● Less than 75mW standby power consumption at 230VAC with typical application circuit

       ● Integrated 7A 650V MOSFET

       ● Less than ±5% constant voltage and current regulation at universal AC input

       ● Primary-side sensing and regulation without TL431 and opto-coupler

       ● Adjustable constant current and output power setting

       ● Compensates for input line voltage variations

       ● Eliminates all control loop compensation circuitry

       ● Start-up and static current as low as 5uA and 600uA.

       ● Built-in Leading Edge Blanking(LEB)

       ● Programmable cable voltage drop compensation

       ● Multi-mode PWM and PFM operation for efficiency improving and audio noise free operation

       ● SOP8 Package

      應用

       ● Small Power Adapter

       ● Cell Phone Charger

       ● Digital Cameras Charger

       ● Linear Regulator/RCC Replacement

      樣品及購買 樣片申請
      推薦產品
      主站蜘蛛池模板: 国产在线观看91精品| 久久av一区二区三区| 777奇米人妻| 精品少妇无码一区二区三批| 欧美日韩国产成人在线观看| 熟女女同亚洲女同| 亚洲中文字幕日产无码| 婷婷色一二三区波多野衣| 成 人片 黄 色 大 片| 亚洲欧洲日产国码AV天堂偷窥| 欧美日韩一区二区综合| 大帝AV在线一区二区三区| 国产亚洲精品综合| 又大又粗又爽18禁免费看| 性欧美牲交在线视频| 亚洲国产欧美目韩成人综合| 久久久久久久久久久久中文字幕 | 四虎永久在线精品国产免费| 久久久亚洲精华液精华液精华液| 人妻少妇精品久久| 欧美人与动牲交免费观看| 日本牲交大片无遮挡| 10000拍拍拍18勿入免费看| 亚洲综合国产在不卡在线| AV无码一区二区三区国产| 国产精品色内内在线播放| 欧美日韩第一区| 亚洲国产婷婷香蕉久久久久久| 国产偷窥熟女高潮精品视频| 亚洲综合国产精品第一页| 欧美国产激情二区三区| 久久乐国产精品亚洲综合| 91久久福利国产成人精品| 精品无码av| 亚洲二区中文字幕在线| 欧美黑人性暴力猛交喷水| 精品一区二区三区四区五区六区| 欧美成人午夜视频免看| 色悠久久久| 成人乱码一区二区三区四区| 2020无码专区人妻系列日韩|