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首页 > Products > Led Driver > LED Driver Chip > Disjunctor Dimming and Toning >Cxle8677 is a LED constant current driver chip which can adjust brightness / color temperature in three sections. It is suitable for 200Vac ~ 240VAC or 90vac ~ 130vac input voltage,
Cxle8677 is a LED constant current driver chip which can adjust brightness / color temperature in three sections. It is suitable for 200Vac ~ 240VAC or 90vac ~ 130vac input voltage,

Cxle8677 is a LED constant current driver chip which can adjust brightness / color temperature in three sections. It is suitable for 200Vac ~ 240VAC or 90vac ~ 130vac input voltage, and the constant current accuracy is less than ?4%. When cxle8677 is used in the three-stage brightness adjustment application, the output current can be changed in turn according to the power switch on and off, so as to change the brightness of the LED lamp. The adjustment proportion can be adjusted through the external next resistor. When cxle8677 is used in 3-stage color temperature regulation application, the switch state of two output ports can be changed in turn according to the power switch on and off, and two LED lights of different colors can be turned on and off alternately to achieve the purpose of color temperature regulation.

Cxle8677 is a LED constant current driver chip which can adjust brightness / color temperature in three sections. It is suitable for 200Vac ~ 240VAC or 90vac ~ 130vac input voltage,
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   产品概述 返回TOPhKJ嘉泰姆


CXLE8677是一款可3段调节亮度/色温的LED恒流驱动芯片。 适用于 200Vac~240Vac或90Vac~130Vac输入电压,恒流精度小于±4%。 当 CXLE8677在3段调节亮度应用中,可根据开启关闭电源开关, 依次改变输出电流的大小,从而改变LED灯的亮度,调节比例可以通过外接REXT电阻进行调整。 当CXLE8677在3段调节色温应用中,可根据开启关闭电源开关, 依次改变两路输出端口开关状态,实现两路不同颜色LED灯的交替亮灭以实现调节色温的目的,调节外接REXT电阻可对输出功率进行调节。

   产品特点 返回TOPhKJ嘉泰姆


 输入电压 220Vac、110Vac hKJ嘉泰姆

 高 PF 方案,PF > 0.9 hKJ嘉泰姆

 无频闪方案,PF > 0.5 hKJ嘉泰姆

 内置过温补偿 hKJ嘉泰姆

 恒流精度小于±4% hKJ嘉泰姆

 可实现 3 段调节亮度,调节比例可 外部设置 hKJ嘉泰姆

 调 光 比 例 : 100%--50%--X% 或 X%--50%--100% hKJ嘉泰姆

 可实现 3 段调节色温,输出功率可 外部设置 hKJ嘉泰姆

 0.5 秒~3 秒内实现开关切换,支持快 速开关切换 hKJ嘉泰姆

 封装形式:ESOP8hKJ嘉泰姆

   应用范围 返回TOPhKJ嘉泰姆


 LED 恒流驱动 hKJ嘉泰姆

 T5/T8 系列 LED 日光灯管 hKJ嘉泰姆

 LED 球泡灯 hKJ嘉泰姆

 LED 吸顶灯hKJ嘉泰姆

   技术规格书(产品PDF) 返回TOP hKJ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!hKJ嘉泰姆

 QQ截图20160419174301.jpghKJ嘉泰姆

产品封装图 返回TOPhKJ嘉泰姆


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电路原理图 返回TOPhKJ嘉泰姆


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