Product information query
Products News
首页 > Products > Led Driver > AC/DC Conversion High Voltage LED Driver  > AC/DC PSR >Cxac85115 is a high-performance edge feedback control chip applied to off-line low-power AC / DC switching power supply. The output accuracy of constant voltage and constant current is less than ?5%
Cxac85115 is a high-performance edge feedback control chip applied to off-line low-power AC / DC switching power supply. The output accuracy of constant voltage and constant current is less than ?5%

Cxac85115 is a high-performance edge feedback control chip applied to off-line low-power AC / DC switching power supply. The output accuracy of constant voltage and constant current is less than ?5% in the full voltage input range, which can save optocoupler, TL431 and other components and reduce costs.
In order to improve the reliability of the system, the chip integrates perfect protection functions such as power on soft start, cycle by cycle peak current limit, VDD over-voltage protection, VDD under voltage protection, VDD voltage clamp, etc

Cxac85115 is a high-performance edge feedback control chip applied to off-line low-power AC / DC switching power supply. The output accuracy of constant voltage and constant current is less than ?5%
Manual
Ordering

Ordering

Product introduction

                          目录ubd嘉泰姆

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载(PDF文档)ubd嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品ubd嘉泰姆

一.产品概述ubd嘉泰姆


    CXAC85115是应用于离线式小功率AC/DC开关电源的高性能原边 反馈控制芯片,在全电压输入范围内实现恒压恒流输出精度均小于±5%,并可使系统节省光耦和TL431等元件,降低成本。ubd嘉泰姆

    芯片内部集成了上电软启动、逐周期峰值电流限制、VDD过压保护、VDD欠压保护、VDD电压钳位等完善的保护功能,以提高系统的可靠性ubd嘉泰姆

二.产品特点ubd嘉泰姆


  原边反馈控制技术可使系统节省光耦、431等元件ubd嘉泰姆

  全电压范围内,恒压精度小于±5%, 恒流精度小于±5%ubd嘉泰姆

  内置原边绕组感量补偿ubd嘉泰姆

  内置输出线压降补偿ubd嘉泰姆

  内置前沿消隐电路(LEB)ubd嘉泰姆

  内置软启动功能、VDD欠压保护、VDD过压保护及VDD电压嵌位等功能ubd嘉泰姆

  逐周期峰值电流比较ubd嘉泰姆

  封装形式:SOP8、SOT23-6ubd嘉泰姆

三.应用范围ubd嘉泰姆


   LED照明驱动ubd嘉泰姆

  手机/无绳电话、PADS、数码相机、 MP3等产品的充电器,适配器ubd嘉泰姆

  小功率电源适配器ubd嘉泰姆

  电脑、电视等产品的辅助电源或待机电源 ubd嘉泰姆

四.技术规格书(产品PDF)ubd嘉泰姆


需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!ubd嘉泰姆

 QQ截图20160419174301.jpgubd嘉泰姆

五.产品封装图ubd嘉泰姆


 blob.png ubd嘉泰姆

六.电路原理图ubd嘉泰姆


 blob.png  ubd嘉泰姆

七.相关芯片选择指南    更多同类产品.......ubd嘉泰姆


原边反馈系列
IC Name PStandby Topology BVDSS POUT.MAX HV_MOSFET Frequency Package
CXAC85110 <50mW PSR 730V 6W - Inside DIP8-7   SOP8-7
CXAC85111P <100mW PSR 730V 5W 63KHz Inside SOP8
CXAC85112P <100mW PSR 730V 7W 63KHz Inside SOP8
CXAC85113P <100mW PSR - 5W 63KHz External SOP8
CXAC85114 <300mW PSR 650V 7W 55KHz BJTInside HDIP4   SOP8
CXAC85115 <300mW PSR - 12W 63KHz External SOP8   SOT23-6