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首页 > Products > Led Driver > Non isolated LED Driver > Non isolation Buck Constant Current High efficienc >Cxle8360 is a high power factor non isolated and step-down LED constant current driver chip with success rate transistor. The chip integrates a single-stage active power factor correction
Cxle8360 is a high power factor non isolated and step-down LED constant current driver chip with success rate transistor. The chip integrates a single-stage active power factor correction

The cxle8360 integrates a single-stage active power factor correction circuit. The system can achieve high power factor and low total harmonic distortion of input current. Cxle8360 works in quasi resonant switch mode, and the power tube is in zero current state. This effectively reduces the switching loss of the power transistor. At the same time, the cxle8360 integrates 600V power tube, which simplifies the peripheral components, saves the cost and volume of the system, and simplifies the design of LED lighting system.
Cxle8360 adopts the proprietary closed-loop feedback control technology. The chip can work in two ways: floating and field, and can achieve high-precision LED constant current output. The cxle8360 integrates line voltage and load compensation functions, and the system has excellent line voltage regulation and load regulation. Cxle8360 has a wide working voltage range and is suitable for AC input of 85vac ~ 265vac full voltage range. At the same time, the cxle8360 integrates multiple protection functions to ensure the stability and reliability of the system.

Cxle8360 is a high power factor non isolated and step-down LED constant current driver chip with success rate transistor. The chip integrates a single-stage active power factor correction
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目录0IP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) 0IP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)      0IP嘉泰姆


   CXLE8360是一款集成功率管的高功率因数非隔离降压型LED恒流驱动芯片。芯片集成了单级有源功率0IP嘉泰姆
因数校正电路,特别适合于85VAC~265VAC全电压输入范围的高性能非隔离降压型LED照明系统应用。 0IP嘉泰姆
    CXLE8360集成了单级有源功率因数校正电路,系统可以实现很高的功率因数和很低的输入电流总谐波失0IP嘉泰姆
真。CXLE8360工作在准谐振开关模式,功率管处于零电流状态导通。这有效地减小了功率管的开关损耗。0IP嘉泰姆
同时,CXLE8360集成了600V功率管,这精简了外围元件,节约了系统的成本和体积,简化了LED照明系0IP嘉泰姆
统的设计。 0IP嘉泰姆
     CXLE8360采用专有的闭环反馈控制技术,芯片可以工作在浮地和实地两种方式,并能实现高精度的LED0IP嘉泰姆
恒流输出。CXLE8360集成了线电压和负载补偿功能,系统具有优异的线电压调整率和负载调整率。CXLE83600IP嘉泰姆
工作电压范围宽,适用于85VAC~265VAC全电压范围的交流输入。同时CXLE8360集成了多种保护功能以保证0IP嘉泰姆
系统的稳定和可靠。包括VCC供电过压保护,VCC供电欠压保护,LED开路、短路保护,芯片过温保护和电感0IP嘉泰姆
逐周期限流等。0IP嘉泰姆
二.产品特点(Features)
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内部集成 600V 功率管0IP嘉泰姆
内置单级有源 PFC 功能0IP嘉泰姆
输入电流总谐波失真低0IP嘉泰姆
专有闭环反馈恒流控制0IP嘉泰姆
准谐振开关模式,开关损耗小0IP嘉泰姆
±3%的 LED 输出电流精度0IP嘉泰姆
优异的线电压调整率和负载调整率0IP嘉泰姆
超低启动电流0IP嘉泰姆
LED 输出开路保护0IP嘉泰姆
LED 输出短路保护0IP嘉泰姆
VCC 供电过压、欠压保护0IP嘉泰姆
CS 逐周期限流0IP嘉泰姆
自动重启动功能0IP嘉泰姆
芯片过温保护0IP嘉泰姆
采用 SOP7L 封装0IP嘉泰姆
三,应用范围 (Applications)
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· LED 球泡灯,LED 射灯0IP嘉泰姆
· E17/E27 LED 蜡烛灯0IP嘉泰姆
· 其它 LED 照明0IP嘉泰姆
四.技术规格书下载(产品PDF)
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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!0IP嘉泰姆

 QQ截图20160419174301.jpg0IP嘉泰姆

五,产品封装图 (Package)0IP嘉泰姆

image.png0IP嘉泰姆

管脚编号0IP嘉泰姆

管脚名称0IP嘉泰姆

描述0IP嘉泰姆

10IP嘉泰姆

VCC0IP嘉泰姆

芯片电源引脚0IP嘉泰姆

20IP嘉泰姆

ZCD0IP嘉泰姆

电感电流过零检测、LED 输出开路保护检测和线电压补偿微调引脚0IP嘉泰姆

30IP嘉泰姆

COMP0IP嘉泰姆

环路补偿引脚,连接 RC 网络到地0IP嘉泰姆

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CS0IP嘉泰姆

电感电流采样引脚,连接电阻到地0IP嘉泰姆

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DRN0IP嘉泰姆

内部功率管漏极引脚0IP嘉泰姆

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GND0IP嘉泰姆

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六.电路原理图0IP嘉泰姆


image.png七,功能概述0IP嘉泰姆

参数0IP嘉泰姆

额定值0IP嘉泰姆

单位0IP嘉泰姆

DRN 到 GND 电压0IP嘉泰姆

-0.3~+6000IP嘉泰姆

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VCC 到 GND 电压0IP嘉泰姆

-0.3~+250IP嘉泰姆

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CS,COMP,ZCD 到 GND 电压0IP嘉泰姆

-0.3~+60IP嘉泰姆

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VCC 引脚电源电流0IP嘉泰姆

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mA0IP嘉泰姆

功率损耗0IP嘉泰姆

0.60IP嘉泰姆

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储存环境温度0IP嘉泰姆

-50~+1500IP嘉泰姆

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工作结温范围0IP嘉泰姆

-40~+1500IP嘉泰姆

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ESD 水平(HBM)0IP嘉泰姆

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ESD 水平(MM)0IP嘉泰姆

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八,相关芯片选择指南0IP嘉泰姆

LED驱动芯片>非隔离带PFC0IP嘉泰姆

产品名称0IP嘉泰姆

功率管0IP嘉泰姆

调光方式0IP嘉泰姆

封装0IP嘉泰姆

典型应用0IP嘉泰姆

最大功率0IP嘉泰姆

应用领域0IP嘉泰姆

CXLE83580IP嘉泰姆

功率管外置0IP嘉泰姆

调光方式三段开关0IP嘉泰姆

封装SOP80IP嘉泰姆

典型应用5~36W0IP嘉泰姆

最大功率40W0IP嘉泰姆

应LED日光灯0IP嘉泰姆

CXLE83590IP嘉泰姆

外置0IP嘉泰姆

PWM0IP嘉泰姆

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5~36W0IP嘉泰姆

40W0IP嘉泰姆

LED吸顶灯0IP嘉泰姆

CXLE83600IP嘉泰姆

500V/3Ω0IP嘉泰姆

不支持0IP嘉泰姆

SOP80IP嘉泰姆

36V/300mA0IP嘉泰姆

16W0IP嘉泰姆

LED筒灯0IP嘉泰姆

CXLE83610IP嘉泰姆

外置0IP嘉泰姆

不支持0IP嘉泰姆

SOT23-60IP嘉泰姆

5~36W0IP嘉泰姆

40W0IP嘉泰姆

LED球泡灯0IP嘉泰姆