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首页 > Products > Led Driver > LED Driver Chip > High PF No Strobe >Cxle8681 is a single channel linear constant current LED driver chip, which is applied in the field of LED lighting of municipal power input. Chip integrated high voltage start
Cxle8681 is a single channel linear constant current LED driver chip, which is applied in the field of LED lighting of municipal power input. Chip integrated high voltage start

Cxle8681 is a single channel linear constant current LED driver chip, which is applied in the field of LED lighting of municipal power input. Chip integrated high voltage start
The circuit and high-voltage power MOS tube, with the maximum withstand voltage of 700V, can be directly connected to the rectified 110V or 220V AC mains power. The application circuit is very
Simple, no inductance, no EMI problem when the system works, no 100Hz strobe. The chip uses proprietary linear constant current control technology to
The current precision between chips is controlled within 5%. The chip has the functions of LED open circuit protection, led short circuit protection and temperature compensation, making the application
Maximum security of time system

Cxle8681 is a single channel linear constant current LED driver chip, which is applied in the field of LED lighting of municipal power input. Chip integrated high voltage start
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目录0hE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) 0hE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
0hE嘉泰姆

一,产品概述(General Description)      0hE嘉泰姆


 CXLE8681是一款单通道线性恒流 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0hE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0hE嘉泰姆
简单,无需电感,系统工作时没有 EMI 的问题,没有 100Hz 频闪。芯片使用专有的线性恒流控制技术,使得0hE嘉泰姆
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偿功能,使得应用0hE嘉泰姆
时系统具有最大程度的安全性。0hE嘉泰姆
二.产品特点(Features)
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集成 700V 高压启动电路以及高压功率 MOS0hE嘉泰姆
无需电感0hE嘉泰姆
输入加电容,没有 100Hz 频闪0hE嘉泰姆
输入不加电容,PF>0.90hE嘉泰姆
没有 EMI 问题0hE嘉泰姆
效率:>0.850hE嘉泰姆
具有 LED 开路以及 LED 短路保护0hE嘉泰姆
120℃高温时 LED 电流温度补偿0hE嘉泰姆
最大输出电流 90mA0hE嘉泰姆
单颗最大输出功率 18W0hE嘉泰姆
封装形式:SOT89-3L/TO252-3L0hE嘉泰姆
三,应用范围 (Applications)
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LED 日光灯管0hE嘉泰姆
LED 球泡灯0hE嘉泰姆
LED 吸顶灯0hE嘉泰姆
LED 吸顶灯0hE嘉泰姆
四.技术规格书下载(产品PDF)
0hE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!0hE嘉泰姆

 QQ截图20160419174301.jpg0hE嘉泰姆

五,产品封装图 (Package)0hE嘉泰姆


image.png0hE嘉泰姆

管脚号0hE嘉泰姆

管脚名称0hE嘉泰姆

描述0hE嘉泰姆

10hE嘉泰姆

VIN0hE嘉泰姆

电源输入恒流输出通道0hE嘉泰姆

20hE嘉泰姆

GND0hE嘉泰姆

芯片地0hE嘉泰姆

30hE嘉泰姆

ISET0hE嘉泰姆

输出电流设值端0hE嘉泰姆

六.电路原理图0hE嘉泰姆


image.png0hE嘉泰姆

七,功能概述0hE嘉泰姆


参数0hE嘉泰姆

额定值0hE嘉泰姆

单位0hE嘉泰姆

VIN 电压0hE嘉泰姆

-0.3~+7000hE嘉泰姆

V0hE嘉泰姆

ISET 电压0hE嘉泰姆

-0.3~+0.60hE嘉泰姆

V0hE嘉泰姆

最大输出电流0hE嘉泰姆

700hE嘉泰姆

mA0hE嘉泰姆

最大输出功率0hE嘉泰姆

180hE嘉泰姆

W0hE嘉泰姆

储存环境温度0hE嘉泰姆

-50~+1500hE嘉泰姆

0hE嘉泰姆

工作环境温度0hE嘉泰姆

-40~+850hE嘉泰姆

0hE嘉泰姆

工作结温范围0hE嘉泰姆

-40~1500hE嘉泰姆

0hE嘉泰姆

HBM0hE嘉泰姆

20000hE嘉泰姆

V0hE嘉泰姆

MM0hE嘉泰姆

2000hE嘉泰姆

V0hE嘉泰姆

八,相关芯片选择指南0hE嘉泰姆


LED驱动芯片>超高压线性0hE嘉泰姆

产品名称0hE嘉泰姆

功率管0hE嘉泰姆

调光方式0hE嘉泰姆

封装0hE嘉泰姆

典型应用0hE嘉泰姆

最大功率0hE嘉泰姆

应用领域0hE嘉泰姆

CXLE86780hE嘉泰姆

700V0hE嘉泰姆

三段开关0hE嘉泰姆

ESOP80hE嘉泰姆

255V/45mA0hE嘉泰姆

10W0hE嘉泰姆

LED日光灯0hE嘉泰姆

CXLE86790hE嘉泰姆

700V0hE嘉泰姆

三段开关0hE嘉泰姆

ESOP80hE嘉泰姆

255V/45mA0hE嘉泰姆

12W0hE嘉泰姆

LED吸顶灯0hE嘉泰姆

CXLE86800hE嘉泰姆

700V0hE嘉泰姆

不支持0hE嘉泰姆

SOT89-5/TO252-50hE嘉泰姆

255V/45mA0hE嘉泰姆

15W0hE嘉泰姆

LED筒灯0hE嘉泰姆

CXLE86810hE嘉泰姆

700V0hE嘉泰姆

不支持0hE嘉泰姆

SOT89-3/TO252-30hE嘉泰姆

280V/36mA0hE嘉泰姆

18W0hE嘉泰姆

LED球泡灯0hE嘉泰姆