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首页 > Products > Led Driver > Boost and Buck Linear CC LED driver > High Voltage Linear Buck LED Drive >Cxle8680 is a kind of high power factor linear constant current LED driver chip, which is applied in the field of LED lighting of mains power input. Chip integrated high voltage start
Cxle8680 is a kind of high power factor linear constant current LED driver chip, which is applied in the field of LED lighting of mains power input. Chip integrated high voltage start

Cxle8680 is a kind of high power factor linear constant current LED driver chip, which is applied in the field of LED lighting of mains power input. Chip integrated high voltage start
The circuit and high-voltage MOS tube can withstand voltage up to 700V, and can be directly connected to the rectified 110V or 220V AC mains power. The application circuit is very simple,
There is no need for electrolytic capacitors and inductors, the system has no EMI problem, and has the characteristics of high power factor and low harmonic distortion. Chips use proprietary wires
The current precision between chips is controlled within 5% by constant current control technology. The chip has led open circuit protection, led short circuit protection and temperature compensation
Compensation function enables the system to have maximum security during application

Cxle8680 is a kind of high power factor linear constant current LED driver chip, which is applied in the field of LED lighting of mains power input. Chip integrated high voltage start
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目录X4w嘉泰姆

1.产品概述       2.产品特点     3.应用范围      4.技术规格书下载(产品PDF文档) X4w嘉泰姆
5.产品封装图   6.电路原理图  7.功能概述      8.相关产品
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一,产品概述(General Description)      X4w嘉泰姆


   CXLE8680是一款高功率因数线性恒流 LED 驱动芯片,应用于市电输入的 LED 照明领域。芯片集成高压启动X4w嘉泰姆
电路以及高压功率 MOS 管,最高耐压达 700V,可以直接接整流之后的110V 或 220V 交流市电,应用电路非常简单,X4w嘉泰姆
无需电解电容和电感,系统工作时没有 EMI 的问题,且具有高功率因数和低谐波失真的特点。芯片使用专有的线X4w嘉泰姆
性恒流控制技术,使得芯片之间的电流精度控制在 5%以内。芯片具有 LED 开路保护、LED 短路保护以及温度补X4w嘉泰姆
偿功能,使得应用时系统具有最大程度的安全性。X4w嘉泰姆
二.产品特点(Features)
X4w嘉泰姆


集成 700V 高压启动电路以及高压功率 MOSX4w嘉泰姆
无需电解电容以及电感X4w嘉泰姆
没有 EMI 问题X4w嘉泰姆
功率因数:>0.95X4w嘉泰姆
效率:>0.85X4w嘉泰姆
具有 LED 开路以及 LED 短路保护X4w嘉泰姆
高温时 LED 电流温度补偿X4w嘉泰姆
最高输出平均电流 75mAX4w嘉泰姆
单颗最大输出功率 15WX4w嘉泰姆
封装形式:SOT89-5L/TO252-5LX4w嘉泰姆
三,应用范围 (Applications)
X4w嘉泰姆


LED 日光灯管X4w嘉泰姆
LED 球泡灯X4w嘉泰姆
LED 吸顶灯X4w嘉泰姆
LED 面板灯X4w嘉泰姆
四.技术规格书下载(产品PDF)
X4w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!X4w嘉泰姆

 QQ截图20160419174301.jpgX4w嘉泰姆

五,产品封装图 (Package)X4w嘉泰姆


 X4w嘉泰姆

image.pngX4w嘉泰姆

管脚名称描述X4w嘉泰姆

管脚号X4w嘉泰姆

管脚名称X4w嘉泰姆

描述X4w嘉泰姆

SOT89-5X4w嘉泰姆

TO252-5X4w嘉泰姆

1X4w嘉泰姆

     

2X4w嘉泰姆

CH2X4w嘉泰姆

恒流输出通道 2X4w嘉泰姆

 

2X4w嘉泰姆

3X4w嘉泰姆

GNDX4w嘉泰姆

芯片地X4w嘉泰姆

3X4w嘉泰姆

4X4w嘉泰姆

CH3X4w嘉泰姆

恒流输出通道 3X4w嘉泰姆

4X4w嘉泰姆

5X4w嘉泰姆

ISETX4w嘉泰姆

输出电流设值端X4w嘉泰姆

5X4w嘉泰姆

1X4w嘉泰姆

CH1X4w嘉泰姆

电源输入以及恒流输出通道 1X4w嘉泰姆

 六.电路原理图X4w嘉泰姆


image.pngX4w嘉泰姆

七,功能概述X4w嘉泰姆


参数X4w嘉泰姆

额定值X4w嘉泰姆

单位X4w嘉泰姆

CH1、CH2、CH3 电压X4w嘉泰姆

-0.3~+700X4w嘉泰姆

VX4w嘉泰姆

ISET 电压X4w嘉泰姆

-0.3~+0.6X4w嘉泰姆

VX4w嘉泰姆

最大输出电流X4w嘉泰姆

75X4w嘉泰姆

mAX4w嘉泰姆

最大输出功率X4w嘉泰姆

15X4w嘉泰姆

WX4w嘉泰姆

储存环境温度X4w嘉泰姆

-50~+150X4w嘉泰姆

X4w嘉泰姆

工作环境温度X4w嘉泰姆

-40~+85X4w嘉泰姆

X4w嘉泰姆

工作结温范围X4w嘉泰姆

-40~150X4w嘉泰姆

X4w嘉泰姆

HBMX4w嘉泰姆

2000X4w嘉泰姆

VX4w嘉泰姆

MMX4w嘉泰姆

200X4w嘉泰姆

VX4w嘉泰姆

八,相关芯片选择指南X4w嘉泰姆


LED驱动芯片>超高压线性X4w嘉泰姆

产品名称X4w嘉泰姆

功率管X4w嘉泰姆

调光方式X4w嘉泰姆

封装X4w嘉泰姆

典型应用X4w嘉泰姆

最大功率X4w嘉泰姆

应用领域X4w嘉泰姆

CXLE8678X4w嘉泰姆

700VX4w嘉泰姆

三段开关X4w嘉泰姆

ESOP8X4w嘉泰姆

255V/45mAX4w嘉泰姆

10WX4w嘉泰姆

LED日光灯X4w嘉泰姆

CXLE8679X4w嘉泰姆

700VX4w嘉泰姆

三段开关X4w嘉泰姆

ESOP8X4w嘉泰姆

255V/45mAX4w嘉泰姆

12WX4w嘉泰姆

LED吸顶灯X4w嘉泰姆

CXLE8680X4w嘉泰姆

700VX4w嘉泰姆

不支持X4w嘉泰姆

SOT89-5/TO252-5X4w嘉泰姆

255V/45mAX4w嘉泰姆

15WX4w嘉泰姆

LED筒灯X4w嘉泰姆

CXLE8681X4w嘉泰姆

700VX4w嘉泰姆

不支持X4w嘉泰姆

SOT89-3/TO252-3X4w嘉泰姆

280V/36mAX4w嘉泰姆

18WX4w嘉泰姆

LED球泡灯X4w嘉泰姆