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首页 > Products > Led Driver > Boost and Buck Linear CC LED driver > High Voltage Linear Buck LED Drive >Cxle8667 is a three section switch dimming single channel high voltage linear constant current LED driver chip. Cxle8667 adopts linear constant current technology and sets the driving current of LED lamp
Cxle8667 is a three section switch dimming single channel high voltage linear constant current LED driver chip. Cxle8667 adopts linear constant current technology and sets the driving current of LED lamp

Cxle8667 is a three section switch dimming single channel high voltage linear constant current LED driver chip. Cxle8667 adopts linear constant current technology and sets the driving current of LED lamp string through external resistance; it adopts two-stage structure and flexible configuration, which can meet the application requirements of 3-18 watt LED lamps; it adopts adaptive valley filling patent technology, which can improve the efficiency and linear adjustment rate of power system very well, with the highest driving rate of a single IC The power can be increased to 18W; cxle8667 supports switch dimming. When the power switch is quickly turned off and turned on, cxle8667 changes the driving current of LED light string in sequence, and the current proportion is 100% - 50% - 10%

Cxle8667 is a three section switch dimming single channel high voltage linear constant current LED driver chip. Cxle8667 adopts linear constant current technology and sets the driving current of LED lamp
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   产品概述 返回TOPnYW嘉泰姆


CXLE8667是一款三段开关调光单通道高压线性恒流LED驱动芯片。CXLE8667采用线性恒流技术, 通过外部电阻设定LED灯串的驱动电流;采用分两段结构,配置灵活,可适应3~18瓦各种LED灯具的应用要求;采用自适应填谷专利技术,很好地改善电源系统的效率和线性调整率,单颗 IC最高驱动 功率可提升到18W;CXLE8667支持开关调光,快速关闭开启电源开关时,CXLE8667按顺序改变LED灯串的驱动电流,电流比例依此为 100%-50%-10%。

   产品特点 返回TOPnYW嘉泰姆


 输出恒流设置 5~60mA nYW嘉泰姆

 芯片间恒流精度偏差<+/-4% nYW嘉泰姆

 具有温度补偿和过热保护功能 nYW嘉泰姆

 输入功率线性调整率<2%/10V nYW嘉泰姆

 PF 值>0.5,也可高 PF 值配置 nYW嘉泰姆

 三段开关调光 100%-50%-10% nYW嘉泰姆

 外围电路调节开关调光切换时间 nYW嘉泰姆

 线路简单,电源系统成本低 nYW嘉泰姆

 ESOP8 封装nYW嘉泰姆

   应用范围 返回TOPnYW嘉泰姆


 LED 日光灯管 T5/T8 等规格 nYW嘉泰姆

 LED 吸顶灯、台灯 nYW嘉泰姆

 LED 球泡灯、筒灯nYW嘉泰姆

   技术规格书(产品PDF) 返回TOP nYW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!nYW嘉泰姆

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型号nYW嘉泰姆

工作电压nYW嘉泰姆

 恒流值nYW嘉泰姆

工作nYW嘉泰姆

电流nYW嘉泰姆

工作nYW嘉泰姆

结温nYW嘉泰姆

封装nYW嘉泰姆

说明nYW嘉泰姆

CXLE8658nYW嘉泰姆

2.7-5.5V/输入端nYW嘉泰姆

可接400V高压nYW嘉泰姆

扩流100mA-3AnYW嘉泰姆

26uAnYW嘉泰姆

-105nYW嘉泰姆

SOT-25nYW嘉泰姆

 

CXLE8659nYW嘉泰姆

3.0-6.0V/输入端nYW嘉泰姆

可接400V高压nYW嘉泰姆

扩流20mA-3AnYW嘉泰姆

85uAnYW嘉泰姆

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SOT-25nYW嘉泰姆

 

CXLE8660nYW嘉泰姆

输入端可接400V高压nYW嘉泰姆

10mA-1.5A/nYW嘉泰姆

PWM调光nYW嘉泰姆

250uAnYW嘉泰姆

-125nYW嘉泰姆

ESOP-8nYW嘉泰姆

带软启动和温度补偿nYW嘉泰姆

CXLE8661nYW嘉泰姆

输入端可接450V高压nYW嘉泰姆

5mA-60mA/nYW嘉泰姆

5-12WnYW嘉泰姆

150uAnYW嘉泰姆

-160nYW嘉泰姆

ESOP-8nYW嘉泰姆

高PF值方案或无频闪方案,nYW嘉泰姆

带过温保护功能nYW嘉泰姆

CXLE8661TnYW嘉泰姆

输入端可接250V高压nYW嘉泰姆

5mA-60mA/nYW嘉泰姆

5-12WnYW嘉泰姆

160uAnYW嘉泰姆

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TO-252nYW嘉泰姆

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10mA-120mAnYW嘉泰姆

 

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ESOP8nYW嘉泰姆

 

CXLE8663nYW嘉泰姆

输入端可接450V高压nYW嘉泰姆

5mA-60mA/8-10W/nYW嘉泰姆

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400uAnYW嘉泰姆

-140nYW嘉泰姆

ESOP-8nYW嘉泰姆

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400uAnYW嘉泰姆

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5mA-60mA/3-18W/nYW嘉泰姆

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5mA-60mA/3-18W/nYW嘉泰姆

分2段恒流可调nYW嘉泰姆

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输入端可接500V高压nYW嘉泰姆

5mA-60mA/3-18W/nYW嘉泰姆

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输入端可接500V高压nYW嘉泰姆

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110uAnYW嘉泰姆

-165nYW嘉泰姆

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效率可达90%,恒流精度达3%有过温保护和负温度系数保护nYW嘉泰姆

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输入端可接500V高压nYW嘉泰姆

80mA/15WnYW嘉泰姆

   

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CXLE8670nYW嘉泰姆

输入端可接500V高压nYW嘉泰姆

60mA/15WnYW嘉泰姆

   

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无频闪,高功率因素nYW嘉泰姆

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输入端可接450V高压nYW嘉泰姆

5mA-60mA/8WnYW嘉泰姆

400uAnYW嘉泰姆

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ESOP-8/TO-252/SOT-89nYW嘉泰姆

 

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输入端可接450V高压nYW嘉泰姆

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400uAnYW嘉泰姆

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输入端可接500V高压nYW嘉泰姆

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400uAnYW嘉泰姆

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10-60mA/8WnYW嘉泰姆

 

-190nYW嘉泰姆

ESOP-8nYW嘉泰姆

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