Product information query
Products News
首页 > Products > Led Driver > AC/DC Conversion High Voltage LED Driver  > AC/DC PSR >Cxle8882 series is a kind of LED constant current driver chip with high precision primary side feedback The chip works in the discontinuous mode of inductive current and is suitable for 90vac~265vac
Cxle8882 series is a kind of LED constant current driver chip with high precision primary side feedback The chip works in the discontinuous mode of inductive current and is suitable for 90vac~265vac

The cxle8882 series of chips are internally integrated with 650V power switch, adopting the original side feedback mode, without secondary feedback circuit and compensation circuit, and only a few peripheral components are needed to achieve constant current. With patented drive and current detection mode, the working current of the chip is very low, no need for transformer auxiliary winding detection and power supply, further reducing peripheral components, greatly saving the system cost and volume.

Cxle8882 series is a kind of LED constant current driver chip with high precision primary side feedback The chip works in the discontinuous mode of inductive current and is suitable for 90vac~265vac
Manual
Ordering

Ordering

Product introduction

目录

1.产品概述       2.产品特点     3Ag嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)3Ag嘉泰姆

5.产品封装       6.电路原理图  3Ag嘉泰姆

7.相关产品3Ag嘉泰姆


 产品概述 返回TOP3Ag嘉泰姆


   CXLE8882系列是一款高精度原边反馈的LED恒流驱动芯片。芯片工作在电感电流断续模式,适用于90Vac~265Vac全范围输入电压、反激式隔离LED恒流电源。3Ag嘉泰姆

   CXLE8882系列芯片内部集成650V功率开关,采用原边反馈模式,无需次级反馈电路,也无需补偿电路,只需要极少的外围元件即可实现恒流。采用专利的驱动和电流检测方式,芯片的工作电流极低,无需变压器辅助绕组检测和供电,进一步减少外围元器件,极大的节约了系统成本和体积。3Ag嘉泰姆
   CXLE8882系列芯片内带有高精度的电流取样电路,使得LED输出电流精度达到±5%以内。芯片采用了特有的恒流控制方式,可以达到优异的线性调整率。3Ag嘉泰姆
   CXLE8882系列具有多重保护功能,包括LED开路/短路保护,欠压保护,芯片过温保护等。
3Ag嘉泰姆

   产品特点 返回TOP3Ag嘉泰姆


Ø      内部集成650V功率管;3Ag嘉泰姆

Ø      原边反馈恒流控制,无需次级反馈电路;3Ag嘉泰姆

Ø      无需变压器辅助绕组检测和供电;3Ag嘉泰姆

Ø      芯片超低工作电流;3Ag嘉泰姆

Ø      宽输入电压;3Ag嘉泰姆

Ø      ±5% LED 输出电流精度;3Ag嘉泰姆

Ø      LED短路/开路保护;3Ag嘉泰姆

Ø      芯片供电欠压保护;3Ag嘉泰姆

Ø      过温保护;3Ag嘉泰姆

Ø      封装形式:SOP-8、DIP-8、SOT-23-6 3Ag嘉泰姆

   应用范围 返回TOP3Ag嘉泰姆


Ø      LED射灯;3Ag嘉泰姆

Ø      LED 球泡灯;3Ag嘉泰姆

Ø      其它LED照明。3Ag嘉泰姆

   技术规格书(产品PDF) 返回TOP 3Ag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!3Ag嘉泰姆

 QQ截图20160419174301.jpg3Ag嘉泰姆

产品封装图 返回TOP3Ag嘉泰姆


blob.png3Ag嘉泰姆

电路原理图 返回TOP3Ag嘉泰姆


 3Ag嘉泰姆

blob.png

相关芯片选择指南 返回TOP                   更多同类产品......


LED控制及驱动类>>>LED屏(彩屏)系列(COLOR) SERIES LED SCREEN3Ag嘉泰姆

型号3Ag嘉泰姆

适用范围3Ag嘉泰姆

封装3Ag嘉泰姆

CX74HC04/T043Ag嘉泰姆

通用IC,应用范围较广,应用于家电等电器3Ag嘉泰姆

SOP-143Ag嘉泰姆

CX74HC1383Ag嘉泰姆

通用IC,常用于LED广告屏等3Ag嘉泰姆

SOP-163Ag嘉泰姆

CX74HC1643Ag嘉泰姆

LED屏驱动,如机顶盒、电磁炉3Ag嘉泰姆

DIP/SOP-143Ag嘉泰姆

CX74HC2453Ag嘉泰姆

通用IC,应用范围较广,应用于家电等电器3Ag嘉泰姆

SOP-20/TSSOP-203Ag嘉泰姆

CD74HC595D3Ag嘉泰姆

常用于LED广告屏等3Ag嘉泰姆

DIP/SOP-163Ag嘉泰姆

CXLE88803Ag嘉泰姆

用于LED扫描屏、LED显示板3Ag嘉泰姆

SOP-83Ag嘉泰姆

CXLE88813Ag嘉泰姆

应用于全彩广告屏或双色广告屏3Ag嘉泰姆

QFN-243Ag嘉泰姆

CXLE88823Ag嘉泰姆

用于LED扫描屏、LED显示板3Ag嘉泰姆

SOP-83Ag嘉泰姆

CXLE88833Ag嘉泰姆

用于LED显示屏   3Ag嘉泰姆

SOP-20/TSSOP-20...3Ag嘉泰姆

CXLE88843Ag嘉泰姆

用于LED显示3Ag嘉泰姆

SOP-20/TSSOP-203Ag嘉泰姆

CXLE88853Ag嘉泰姆

应用于全彩广告屏或双色广告屏3Ag嘉泰姆

SSOP-24窄:0.635..3Ag嘉泰姆

CXLE88863Ag嘉泰姆

应用于全彩广告屏或双色广告屏3Ag嘉泰姆

SSOP-24(e=0.63...3Ag嘉泰姆

CXLE88873Ag嘉泰姆

应用于全彩广告屏或双色广告屏3Ag嘉泰姆

SSOP-24(e=0.635...3Ag嘉泰姆

CXLE88883Ag嘉泰姆

应用于全彩广告屏或双色广告屏3Ag嘉泰姆

SSOP-243Ag嘉泰姆

CXLE88893Ag嘉泰姆

应用于全彩广告屏或双色广告屏3Ag嘉泰姆

SSOP-24窄:0.635...3Ag嘉泰姆

CXLE8889B3Ag嘉泰姆

应用于全彩广告屏或双色广告屏3Ag嘉泰姆

SSOP-243Ag嘉泰姆