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首页 > Products > Led Driver > Non isolated LED Driver > Non Isolated linear Constant Current LED driver >Cxle8335 is a high performance boost PFC and non isolated buck constant current combination control chip applied to medium and high power non isolated LED lighting
Cxle8335 is a high performance boost PFC and non isolated buck constant current combination control chip applied to medium and high power non isolated LED lighting

Cxle8335 is a high performance boost PFC and non isolated buck constant current combination control chip applied to medium and high power non isolated LED lighting, which can achieve high precision in the full voltage input range, high PF constant current output, with accuracy less than ?3%, and solve the stroboscopic defect of single-stage PFC. The chip is integrated with cycle by cycle peak current limit, over-voltage protection, VDD under voltage protection, Gate output clamp and output open short circuit and other protection functions to improve the reliability of the system

Cxle8335 is a high performance boost PFC and non isolated buck constant current combination control chip applied to medium and high power non isolated LED lighting
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                          目录ZZb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)ZZb嘉泰姆

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

一.产品概述ZZb嘉泰姆


     CXLE8335是应用于中大功率非隔离LED照明的高性能升压PFC和非隔离BUCK恒流组合控制芯片,可以在全电压输入范围内实现高精度,高PF恒流输出,精度小于±3%,同时解决了单级PFC的频闪缺陷.芯片内部集成了逐周期峰值电流限制,过压保护、VDD欠压保护,GATE输出钳位以及输出开短路等保护功能,以提高系统的可靠性。ZZb嘉泰姆

二.产品特点ZZb嘉泰姆


  宽电压85Vac~265Vac输入ZZb嘉泰姆

  全电压范围内输出电流精度<±3%ZZb嘉泰姆

  THD小于10%ZZb嘉泰姆

  功率因素PF>0.98ZZb嘉泰姆

  效率可达到85%以上ZZb嘉泰姆

  无频闪ZZb嘉泰姆

  逐周期过流保护ZZb嘉泰姆

  具有输出开/短路保护、VDD欠压保护等多种保护功能ZZb嘉泰姆

  封装形式:SOP16ZZb嘉泰姆

三.应用范围ZZb嘉泰姆


   LED T5/ T8灯管ZZb嘉泰姆

   LED吸顶灯ZZb嘉泰姆

   其他非隔离的LED驱动应用 ZZb嘉泰姆

四.技术规格书(产品PDF)ZZb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!ZZb嘉泰姆

 QQ截图20160419174301.jpgZZb嘉泰姆

五.产品封装图ZZb嘉泰姆


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六.电路原理图ZZb嘉泰姆


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七.相关芯片选择指南     更多同类产品......ZZb嘉泰姆

》PF>0.5/非隔离
IC Name Topology POUT.MAX IOUT.MAX IOUTPrecision HV_MOSFET BVDSS Package
CXLE8321 Buck 24W 300mA <±3% Inside 550V SOP8   DIP8
CXLE8322 Buck 9W 120mA <±3% Inside 500V SOP8
CXLE8323 Buck 18W 150mA <±3% Inside 600V SOP8
CXLE8324C Buck 5W 120mA <±3% Inside 500V SOT89-5
CXLE8324PC Buck 5W 120mA <±3% Inside 500V SOP8
CXLE8326 Buck 9W 120mA <±3% Inside 730V SOP8
CXLE8327 Buck 36W 450mA <±3% External - SOP8
CXLE8328P Buck 9W 120mA <±3% Inside 500V SOP8-7
CXLE8328PC Buck 15W 220mA <±3% Inside 500V SOP8-7
CXLE8330 Buck 24W 240mA <±3% Inside 500V SOP8-7
CXLE8331 PSR&Buck - - <±5% External - SOT23-6
》PF>0.9/非隔离
IC Name Topology POUT.MAX IOUT.MAX IOUTPrecision HV_MOSFET BVDSS Package
CXLE8332 Buck - - <±5% External - SOT23-6
CXLE8333 Buck 18W 240mA <±5% Inside 550V SOP8
CXLE8334 Buck 24W 300mA <±5% Inside 600V SOP8
》大功率无频闪/非隔离
IC Name Topology POUT.MAX IOUT.MAX IOUTPrecision HV_MOSFET BVDSS Package
CXLE8335 Boost+Buck - - <±3% External - SOP16