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首页 > Products > Led Driver > Non isolated LED Driver > Non Isolation PFC >Cxle83149 high power factor non isolated LED driver chip It uses floating high-end detection step-down switching power architecture to achieve full cycle detection excellent linear adjustment
Cxle83149 high power factor non isolated LED driver chip It uses floating high-end detection step-down switching power architecture to achieve full cycle detection excellent linear adjustment

The cxle83149 works in quasi resonant mode, which improves efficiency and anti electromagnetic interference performance. The cxle83149 integrates multiple internal protection functions, such as over-voltage protection, over-current protection, over temperature protection, etc., which improves the reliability, and all protections have specific self recovery functions. The drive capability of cxle83149 is independent of the chip supply voltage, which can greatly improve the anti electromagnetic interference performance of the system

Cxle83149 high power factor non isolated LED driver chip It uses floating high-end detection step-down switching power architecture to achieve full cycle detection excellent linear adjustment
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1.产品概述       2.产品特点     Uvv嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)Uvv嘉泰姆

5.产品封装       6.电路原理图  Uvv嘉泰姆

7.相关产品Uvv嘉泰姆

   产品概述 返回TOPUvv嘉泰姆


      CXLE83149 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,具有优异的线性调整 度与负载调整度。CXLE83149 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。 CXLE83149 内部集成了多重的保护功能,比如过压 保护、过流保护、过温保护等等,提高了可靠性, 并且所有保护均具体自恢复功能。 CXLE83149的驱动能力与 芯片供给电压无关,这可以大大提高系统的抗电磁 干扰性能。

   产品特点 返回TOPUvv嘉泰姆


 有源功率因数校正 (功率因数>0.9) Uvv嘉泰姆

 高精度的LED输出电流 (±3%) Uvv嘉泰姆

 优异的线性调整度和负载调整度 (±2%) Uvv嘉泰姆

 准谐振工作模式 Uvv嘉泰姆

 多重保护机制 Uvv嘉泰姆

 软启动功能 Uvv嘉泰姆

 SOP8封装Uvv嘉泰姆

   应用范围 返回TOPUvv嘉泰姆


 E27/PAR30/PAR38/GU10 灯具 Uvv嘉泰姆

 T8/T10 LED灯管 Uvv嘉泰姆

 其他LED驱动应用Uvv嘉泰姆

   技术规格书(产品PDF) 返回TOP Uvv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!Uvv嘉泰姆

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产品封装图 返回TOPUvv嘉泰姆


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