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首页 > Products > Led Driver > Streetlight Spotlight Loghting Desk-lamp Lawn-lamp > Low-Voltage Lighting >Cxle8603 is a boost constant current LED driver, which can work in the range of DC5V to 40V input voltage, with low ripple and built-in power MOS. Cxle8603 has built-in fixed frequency oscillator
Cxle8603 is a boost constant current LED driver, which can work in the range of DC5V to 40V input voltage, with low ripple and built-in power MOS. Cxle8603 has built-in fixed frequency oscillator

Cxle8603 is a boost constant current LED driver, which can work in the range of DC5V to 40V input voltage, with low ripple and built-in power MOS. Cxle8603 has built-in fixed frequency oscillator and frequency compensation circuit, which simplifies the circuit design.
When the input voltage is greater than or equal to 12V, cxle8603 can drive 5 to 10 strings of 1W LEDs. PWM control loop can adjust the duty cycle from 0% to 90%. Built in over-current protection function and EN pin logic level off function. Internal compensation module can reduce the number of peripheral components.

Cxle8603 is a boost constant current LED driver, which can work in the range of DC5V to 40V input voltage, with low ripple and built-in power MOS. Cxle8603 has built-in fixed frequency oscillator
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目录CRU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) CRU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)      CRU嘉泰姆


     CXLE8603是一款升压恒流型 LED驱动器,可工作在DC5V到40V输入电压范围,低纹波,内置功率MOS。CXLE8603内置固定频率振荡器与频率补偿电路,简化了电路设计。CRU嘉泰姆
   当 输 入 电 压 大 于 或 等 于 12V 时 ,CXLE8603可驱动5至10串1W LED。PWM 控 制 环 路 可 以 调 节 占 空 比 从0~90%之间线性变化。内置过电流保护功能与EN脚逻辑电平关断功能。内部补偿模块可以减少外围器件数量。CRU嘉泰姆
二.产品特点(Features)CRU嘉泰姆
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5V到40V宽输入电压范围CRU嘉泰姆
0.22V输出电流采样电压CRU嘉泰姆
输出可驱动2~10串1W LEDCRU嘉泰姆
固定400KHz开关频率CRU嘉泰姆
最大2A开关电流CRU嘉泰姆
SW内置过压保护功能CRU嘉泰姆
93%以上转换效率CRU嘉泰姆
EN脚TTL关断功能CRU嘉泰姆
出色的线性与负载调整率CRU嘉泰姆
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三,应用范围 (Applications)CRU嘉泰姆
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升压恒流驱动CRU嘉泰姆
显示器LED背光CRU嘉泰姆
通用LED照明CRU嘉泰姆
四.技术规格书下载(产品PDF)CRU嘉泰姆
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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!CRU嘉泰姆

 QQ截图20160419174301.jpgCRU嘉泰姆

五,产品封装图 (Package)CRU嘉泰姆
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引脚号CRU嘉泰姆

引脚名CRU嘉泰姆

描述CRU嘉泰姆

1CRU嘉泰姆

ENCRU嘉泰姆

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2CRU嘉泰姆

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电源输入引脚,支持 5V 到 40V DC 范围电压输入,需要在 VINCRU嘉泰姆
与 GND 之间并联电解电容以消除噪声。
CRU嘉泰姆

3CRU嘉泰姆

FBCRU嘉泰姆

输出电流采样引脚,FB 参考电压为 0.22V。CRU嘉泰姆

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NCCRU嘉泰姆

无连接。CRU嘉泰姆

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SWCRU嘉泰姆

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