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首页 > Products > Led Driver > Non isolated LED Driver > Non Isolation PFC >Cxle83145 is a high power factor, non isolated LED driver chip It uses floating high-end detection step-down switching power supply architecture to achieve full cycle detection
Cxle83145 is a high power factor, non isolated LED driver chip It uses floating high-end detection step-down switching power supply architecture to achieve full cycle detection

Through the internal integrated high-voltage power supply circuit, cxle83145 saves starting resistance and power supply diode, thus saving cost. Cxle83145 works in quasi resonant mode, which improves efficiency and anti electromagnetic interference performance. The cxle83145 integrates multiple internal protection functions, such as over-voltage protection, over-current protection, over temperature compensation, etc., which improves the reliability, and all protections have specific self recovery functions. Built in 550V high voltage MOSFET simplifies the peripheral circuit.

Cxle83145 is a high power factor, non isolated LED driver chip It uses floating high-end detection step-down switching power supply architecture to achieve full cycle detection
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1.产品概述       2.产品特点     VvN嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)VvN嘉泰姆

5.产品封装       6.电路原理图  VvN嘉泰姆

7.相关产品VvN嘉泰姆

   产品概述 返回TOPVvN嘉泰姆


CXLE83145 是一款高功率因数、非隔离 LED 驱动芯 片。 它通过采用浮地、高端检测,降压式开关电 源的架构实现了全周期检测。通过内部集成的高压 供电电路,CXLE83145 节省了启动电阻和供电二极 管,从而节省了成本。 CXLE83145 工作在准谐振模 式,同时使效率和抗电磁干扰的性能都得到提升。 CXLE83145 内部集成了多重的保护功能,比如过压保 护、过流保护、过温补偿等等,提高了可靠性,并 且所有保护均具体自恢复功能。内置 550V 高压 MOSFET,精简了外围电路。

   产品特点 返回TOPVvN嘉泰姆


 单级功率因数调制(功率因数>0.9) VvN嘉泰姆

 高压供电,无需启动及供电电路。 VvN嘉泰姆

 高精度的LED输出电流 (±3%) VvN嘉泰姆

 优异的线性调整度和负载调整度 (±2%) VvN嘉泰姆

 准谐振工作模式 VvN嘉泰姆

 多重保护机制 VvN嘉泰姆

 SOP7封装VvN嘉泰姆

   应用范围 返回TOPVvN嘉泰姆


 E14/E27/PAR30/PAR38/GU10 灯具 VvN嘉泰姆

 T8/T10 LED灯管 VvN嘉泰姆

 其他LED驱动应用VvN嘉泰姆

   技术规格书(产品PDF) 返回TOP VvN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!VvN嘉泰姆

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产品封装图 返回TOPVvN嘉泰姆


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电路原理图 返回TOPVvN嘉泰姆


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