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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 > PWM控制功率转换器 >CXLE87177 CXLE87178 primary side regulation off-line LED lighting controller which can achieve accurate LED current. It significantly simplifies LED lighting system design by eliminating the secondary side feedback circuitry
CXLE87177 CXLE87178 primary side regulation off-line LED lighting controller which can achieve accurate LED current. It significantly simplifies LED lighting system design by eliminating the secondary side feedback circuitry
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CXLE87177 CXLE87178 is a primary side regulation off-line LED lighting controller which can achieve accurate LED current. It significantly simplifies LED lighting system design by eliminating the secondary side feedback circuitry. 

CXLE87177 CXLE87178 primary side regulation off-line LED lighting controller which can achieve accurate LED current. It significantly simplifies LED lighting system design by eliminating the secondary side feedback circuitry
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  1. 1.产品概述       2.产品特点     mhz嘉泰姆

  2. 3.应用范围       4.技术规格书下载(PDF文档)mhz嘉泰姆

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

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CXLE87177 CXLE87178is a primary side regulation off-line LED lighting controller which can achieve accurate LED current. It significantly simplifies LED lighting system design by eliminating the secondary side feedback circuitry. 

Device Type Package Max Pout(W)(85~264V)
CXLE87177 PWM Power Switch DIP8 11
CXLE87178 PWM Power Switch DIP8 15
 

   产品特点 返回TOPmhz嘉泰姆


◆ High Precise Constant Current Regulation at Universal AC input mhz嘉泰姆
◆ Primary-side Sensing and Regulation Without TL431 and Opto-coupler mhz嘉泰姆
◆ Programmable CC Regulation mhz嘉泰姆
◆ Adjustable Constant Current and Output Power Settingmhz嘉泰姆
◆ Built-in Secondary Constant Current Control with Primary Side Feedbackmhz嘉泰姆
◆ Built-in Adaptive Current Peak Regulationmhz嘉泰姆
◆ Built-in Primary winding inductance compensationmhz嘉泰姆
◆ Power on Soft-startmhz嘉泰姆
◆ Cycle-by-Cycle Current Limiting mhz嘉泰姆
◆ Built-in Leading Edge Blanking (LEB) mhz嘉泰姆
◆ VDD Under Voltage Lockout with Hysteresis (UVLO) mhz嘉泰姆
◆ VDD OVP mhz嘉泰姆
◆ VDD Clamp mhz嘉泰姆
◆ Available in DIP8 packages, RoHS compliantmhz嘉泰姆

   应用范围 返回TOPmhz嘉泰姆


   Low Power AC/DC offline SMPS formhz嘉泰姆
◆ LED applicationsmhz嘉泰姆

   技术规格书(产品PDF) 返回TOP mhz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mhz嘉泰姆

     QQ截图20160419174301.jpgmhz嘉泰姆

   产品封装图 返回TOPmhz嘉泰姆


  mhz嘉泰姆
   电路原理图 返回TOPmhz嘉泰姆


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  相关芯片选择指南 返回TOP                        更多产品......mhz嘉泰姆


Product Number Topology Input FET Pout Max PF Dimming Package
CXLE87173 PSR+Single-stage PFC/Flyback 85~265AC Extenal MOSFET -- >0.9 -- SOP8
CXLE87174 No-isolation Buck/PFC 85~265AC Extenal MOSFET -- >0.9 -- SOP8
CXLE87175 PSR/Flyback 85~265AC Extenal BJT <5W   -- SOT23-5
CXLE87176 PSR/Flyback 85~265AC Internal BJT <3W   -- SOP8
CXLE87177 PSR/Flyback 85~265AC Internal MOSFET <11W   -- DIP8
CXLE87178 PSR/Flyback 85~265AC Internal MOSFET <15W   -- DIP8
CXLE87179 Non-isolation Buck 20V~500V DC  External MOSFET --   TRIAC/Linear SOP8
CXLE87180 Single-stage PFC/Flyback 85~265AC External MOSFET --   TRIAC SOP8/DIP8

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