Cxle83127 is a non isolated linear LED constant current driver chip, which can achieve high-precision LED constant current driver. Cxle83127 can adjust the output current through external current checking resistor.
Because of its special constant current control mechanism, cxle83127 can realize constant current drive of LED without transformer. The chip has over temperature protection function and improves system reliability

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[ CXLE83127 ]"
目录
7.相关产品
产品概述 返回TOP
CXLE83127是一款非隔离线性LED恒流驱动芯片,可以实现高精度的LED恒流驱动。CXLE83127可通过外置检流电阻调节输出电流。 CXLE83127因其特殊的恒流控制机制,芯片无需变压器,即可实现LED的恒流驱动,芯片本身具有过温保护功能,提高系统可靠性。
产品特点 返回TOP
◆内置高压启动供电
◆±4%LED输出电流精度
◆输出电流外置可调:5mA~60mA
◆内部集成450V功率管
◆无需变压器
◆过温调节功能
◆外围线路简单,元器件少
◆芯片可直接焊在铝基板上
◆系统应用无EMI问题
应用范围 返回TOP
◆LED吸顶灯
◆LED球泡灯
◆T5/T8系列LED日光灯管
◆其他LED照明
CXLE83127采用TO-252-2L封装
技术规格书(产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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AC-IN Non-Isolation Linear LED Driver |
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Product |
Product Info |
Operating Current |
Iout_max |
BVdss |
CC |
Package |
单段高精度线性恒流控制器 |
<0.25mA |
60mA |
450V |
±4% |
TO252-2 |
|
多段高精度线性恒流控制器 |
<0.25mA |
60mA |
500V |
±4% |
ESOP8 |