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首页 > 产品中心 > LED驱动电路 > AC/DC转换型高压LED驱动芯片 > AC/DC PSR系列 >CXLE87154单级降压PFC控制器用于LED照明应用集成500V MOSFET实现低开关损耗的MOSFET谷通功率因数大于0.90单级转换有控制架构实现LED电流精确调节单位功率因数准谐振谷通高效运行
CXLE87154单级降压PFC控制器用于LED照明应用集成500V MOSFET实现低开关损耗的MOSFET谷通功率因数大于0.90单级转换有控制架构实现LED电流精确调节单位功率因数准谐振谷通高效运行
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CXLE87154是一款单级降压PFC控制器,主要用于LED照明应用。它集成了一个500伏的MOSFET以减少物理体积。采用专有控制架构,实现LED电流精确调节、单位功率因数、准谐振谷通高效运行。采用特殊设计,实现快速启动和安全可靠保护,集成了开/短LED保护,省去了对光耦的需求,最大限度地减少了元器件数量和板卡尺寸。
集成500V MOSFET
·实现低开关损耗的MOSFET谷通
·功率因数>0.90,单级转换。
·低启动电流:典型15μA
·快速启动<500ms
·可靠的短LED和开放式LED保护

CXLE87154单级降压PFC控制器用于LED照明应用集成500V MOSFET实现低开关损耗的MOSFET谷通功率因数大于0.90单级转换有控制架构实现LED电流精确调节单位功率因数准谐振谷通高效运行
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1.产品概述       2.产品特点     xMp嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)xMp嘉泰姆

5.产品封装       6.电路原理图  xMp嘉泰姆

7.相关产品xMp嘉泰姆

   产品概述 返回TOPxMp嘉泰姆


The CXLE87154 is a single stage Buck PFC controller targeting at LED lighting applications. It integrates a 500V MOSFET to decrease physical volume. It adopts the proprietary control architecture to achieve an accurate regulation of LED current, unity power factor, and quasi-resonant valley turn-on high efficiency operation. It adopts special design to achieve quick start up and reliable protection for safety requirement.It integrates open/short LED protection and eliminates the need for opto-coupler, thus minimizing the component count and board size.

   产品特点 返回TOPxMp嘉泰姆


· Integrated 500V MOSFETxMp嘉泰姆

· Valley turn-on of the MOSFET to achieve low switching lossesxMp嘉泰姆

· Power factor >0.90 with single-stage conversion.xMp嘉泰姆

· Low start up current: 15μA typicalxMp嘉泰姆

· Quick start up<500msxMp嘉泰姆

· Reliable short LED and Open LED protectionxMp嘉泰姆

· Power factor >0.90 with single-stage conversion.xMp嘉泰姆

  Compact package: SO8xMp嘉泰姆

   应用范围 返回TOPxMp嘉泰姆


LED lightingxMp嘉泰姆

   技术规格书(产品PDF) 返回TOP xMp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!xMp嘉泰姆

 QQ截图20160419174301.jpgxMp嘉泰姆

产品封装图 返回TOPxMp嘉泰姆


axMp嘉泰姆

电路原理图 返回TOPxMp嘉泰姆


image.pngxMp嘉泰姆

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