CXLE8120

CXLE8120稳压器是固定频率的PWM升压(升压)LED恒流驱动器,能够驱动1W/3W/5W系列LED单元,具有出色的线路和负载调节能力。该调节器使用简单,因为它包括内部频率补偿和固定频率振荡器,因此它需要最少数量的外部组件才能工作。CXLE8120可以直接驱动16系列1W/3W LED单元(在车辆识别号=24伏时)。该PWM控制电路能够将占空比从0%线性调整到90%。一个使能功能,一个过电流保护功能内置。内置一个内部补偿块以最小化外部组件计数
1.宽5V至32V输入电压范围
2、最大升压输出可达60V
3.0.22V FB可调LED驱动电流
4.直接驱动16系列1W/3W LED(车辆识别号=24伏)
5.固定180KHz开关频率
6.最大5A开关电流能力
7.效率高达94%
8.优良的线路和负荷调节
9.EN引脚TTL关闭能力
10.内部优化功率MOSFET
11.内置软启动功能
12.内置频率补偿
内置热关机功能
内置限流功能

CXLE8120宽5V至32V输入电压大升压输出60V直接驱动16系列1W/3W LED固定180KHz开关频率5A开关电流能力超大屏白灯背光驱动IC

产品手册

产品订购

产品简介

目录

   产品概述 返回TOPs1u嘉泰姆


 CXLE8120 演示板用来演示升压高效率驱动 LED 全集成开关型变换器CXLE8120。

此设计是在直流输入电压为 5V-32V 时,最大输出电压可达 60V 的 LED 驱动;

最大开关电流 5A,系统转换效率最高可到 90%以上;CXLE8120 采用60V高压

制造工艺,内部集成高压功率 MOSFET 开关管,具有转换效率高,系统元件少,

可靠性高,安全性高等优点

演示板可以演示CXLE8120 的若干特性,包括改变 RCS 阻值来实现对于系统

恒流控制,使用EN引脚进行系统的开关控制。

The CXLE8120 regulator is fixed frequency PWM Boost (step-up) LED constant current driver, capable of driving Series 1W/3W/5W LED units with excellent line and load regulation. The regulator is simple to use because it includes internal frequency compensation and a fixed-frequency oscillator so that it requires a minimum number of external components to work. The CXLE8120 could directly drive 16 Series 1W/3W LED units at VIN=24V . The PWM control circuit is able to adjust the duty ratio linearly from 0 to 90%. An enable function, an over current protection function is built inside. An internal compensation block is built in to minimize external component count.s1u嘉泰姆

   产品特点 返回TOPs1u嘉泰姆


 1.Wide 5V to 32V Input Voltage Ranges1u嘉泰姆
2.Maximum Boost Output Up to 60Vs1u嘉泰姆
3.0.22V FB adjustable LED drive currents1u嘉泰姆
4.Directly drive 16 Series 1W/3W LED at VIN=24Vs1u嘉泰姆
5.Fixed 180KHz Switching Frequencys1u嘉泰姆
6.Max. 5A Switching Current Capabilitys1u嘉泰姆
7.Up to 94% efficiencys1u嘉泰姆
8.Excellent line and load regulations1u嘉泰姆
9.EN PIN TTL shutdown capabilitys1u嘉泰姆
10.Internal Optimize Power MOSFETs1u嘉泰姆
11.Built in Soft-Start Functions1u嘉泰姆
12.Built in Frequency Compensations1u嘉泰姆
Built in Thermal Shutdown Functions1u嘉泰姆
Built in Current Limit Functions1u嘉泰姆
Available in TO263-5L & TO220-5L packages1u嘉泰姆

   应用范围 返回TOPs1u嘉泰姆


LED Lightings1u嘉泰姆
Boost constant current drivers1u嘉泰姆
TFT LED Backlightings1u嘉泰姆

   技术规格书(产品PDF) 返回TOP s1u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s1u嘉泰姆

 QQ截图20160419174301.jpgs1u嘉泰姆

产品封装图 返回TOPs1u嘉泰姆


blob.pngblob.pngs1u嘉泰姆

电路原理图 返回TOPs1u嘉泰姆

 s1u嘉泰姆


 s1u嘉泰姆

blob.png

相关芯片选择指南 返回TOP                更多同类产品.......


 s1u嘉泰姆

白灯背光驱动IC>>>小屏白灯背光驱动ICs1u嘉泰姆

型号s1u嘉泰姆

工作模式s1u嘉泰姆

工作电s1u嘉泰姆

压范围s1u嘉泰姆

过压保s1u嘉泰姆

护电压s1u嘉泰姆

反馈电压s1u嘉泰姆

开关电s1u嘉泰姆

流限制s1u嘉泰姆

效率s1u嘉泰姆

静态电流s1u嘉泰姆

工作频率s1u嘉泰姆

调光形式s1u嘉泰姆

调光频s1u嘉泰姆

率范围s1u嘉泰姆

封装s1u嘉泰姆

CXLE8121s1u嘉泰姆

PWMs1u嘉泰姆

2.5V-10Vs1u嘉泰姆

29Vs1u嘉泰姆

0.1Vs1u嘉泰姆

320mAs1u嘉泰姆

85%s1u嘉泰姆

0.1uAs1u嘉泰姆

1.3MHzs1u嘉泰姆

PWMs1u嘉泰姆

 

SOT-25s1u嘉泰姆

CXLE8122s1u嘉泰姆

PWMs1u嘉泰姆

2.2V-6.0Vs1u嘉泰姆

17Vs1u嘉泰姆

0.25Vs1u嘉泰姆

400mAs1u嘉泰姆

82%s1u嘉泰姆

3mAs1u嘉泰姆

1.4MHzs1u嘉泰姆

PWMs1u嘉泰姆

100Hz-1KHzs1u嘉泰姆

SOT-26s1u嘉泰姆

白灯背光驱动IC>>>大中屏白灯背光驱动ICs1u嘉泰姆

型号s1u嘉泰姆

工作模式s1u嘉泰姆

工作电s1u嘉泰姆

压范围s1u嘉泰姆

过压保s1u嘉泰姆

护电压s1u嘉泰姆

反馈电压s1u嘉泰姆

开关电s1u嘉泰姆

流限制s1u嘉泰姆

效率s1u嘉泰姆

静态电流s1u嘉泰姆

工作频率s1u嘉泰姆

调光形式s1u嘉泰姆

调光频s1u嘉泰姆

率范围s1u嘉泰姆

封装s1u嘉泰姆

CXLE8123s1u嘉泰姆

PWMs1u嘉泰姆

2.2V-6.0Vs1u嘉泰姆

17Vs1u嘉泰姆

0.25Vs1u嘉泰姆

700mAs1u嘉泰姆

82%s1u嘉泰姆

3mAs1u嘉泰姆

1.4MHzs1u嘉泰姆

PWMs1u嘉泰姆

100Hz-1KHzs1u嘉泰姆

SOT-26s1u嘉泰姆

CXLE8124s1u嘉泰姆

PWMs1u嘉泰姆

2.5V-6.0Vs1u嘉泰姆

23Vs1u嘉泰姆

0.25Vs1u嘉泰姆

1.0As1u嘉泰姆

88%s1u嘉泰姆

0.4mAs1u嘉泰姆

1.0MHzs1u嘉泰姆

PWMs1u嘉泰姆

100Hz-10KHzs1u嘉泰姆

SOT-26s1u嘉泰姆

CXLE8125s1u嘉泰姆

PWMs1u嘉泰姆

2.5V-6.0Vs1u嘉泰姆

30Vs1u嘉泰姆

0.104Vs1u嘉泰姆

400mAs1u嘉泰姆

87%s1u嘉泰姆

0.2mAs1u嘉泰姆

1.2MHzs1u嘉泰姆

PWMs1u嘉泰姆

小于1KHzs1u嘉泰姆

SOT-26s1u嘉泰姆

CXLE8125Bs1u嘉泰姆

PWMs1u嘉泰姆

2.7V-6.0Vs1u嘉泰姆

38Vs1u嘉泰姆

0.2Vs1u嘉泰姆

1As1u嘉泰姆

91%s1u嘉泰姆

5uAs1u嘉泰姆

0.8MHzs1u嘉泰姆

PWMs1u嘉泰姆

 

SOT-26s1u嘉泰姆

CXLE8127s1u嘉泰姆

PWMs1u嘉泰姆

2.7V-6.0Vs1u嘉泰姆

37Vs1u嘉泰姆

0.3Vs1u嘉泰姆

900mAs1u嘉泰姆

90%s1u嘉泰姆

0.28mAs1u嘉泰姆

0.9MHzs1u嘉泰姆

PWMs1u嘉泰姆

100Hz-200KHzs1u嘉泰姆

SOT-26s1u嘉泰姆

CXLE8128A/B/Cs1u嘉泰姆

PWMs1u嘉泰姆

2.5V-6.0Vs1u嘉泰姆

28Vs1u嘉泰姆

0.1V/0.25Vs1u嘉泰姆

/0.3Vs1u嘉泰姆

1.5As1u嘉泰姆

90%s1u嘉泰姆

0.1uAs1u嘉泰姆

1.2MHzs1u嘉泰姆

PWMs1u嘉泰姆

20KHz-1MHzs1u嘉泰姆

SOT-26s1u嘉泰姆

CXLE8129s1u嘉泰姆

PWMs1u嘉泰姆

3.0V-25Vs1u嘉泰姆

28Vs1u嘉泰姆

0.2Vs1u嘉泰姆

2As1u嘉泰姆

90%s1u嘉泰姆

1uAs1u嘉泰姆

1.2MHzs1u嘉泰姆

PWMs1u嘉泰姆

20KHz-1MHzs1u嘉泰姆

SOT-26s1u嘉泰姆

CXLE8129Bs1u嘉泰姆

PWMs1u嘉泰姆

2.7V-6.5Vs1u嘉泰姆

22Vs1u嘉泰姆

0.2Vs1u嘉泰姆

2.8As1u嘉泰姆

95%s1u嘉泰姆

5uAs1u嘉泰姆

1MHzs1u嘉泰姆

PWMs1u嘉泰姆

 

SOT-26s1u嘉泰姆

CXLE8131s1u嘉泰姆

PWMs1u嘉泰姆

3.0V-6.0Vs1u嘉泰姆

24Vs1u嘉泰姆

0.2Vs1u嘉泰姆

2.5As1u嘉泰姆

88%s1u嘉泰姆

1uAs1u嘉泰姆

1.2MHzs1u嘉泰姆

PWMs1u嘉泰姆

10KHz-100KHzs1u嘉泰姆

SOT-26s1u嘉泰姆

白灯背光驱动IC>>>超大屏白灯背光驱动ICs1u嘉泰姆

型号s1u嘉泰姆

工作模式s1u嘉泰姆

工作电s1u嘉泰姆

压范围s1u嘉泰姆

过压保s1u嘉泰姆

护电压s1u嘉泰姆

反馈电压s1u嘉泰姆

开关电s1u嘉泰姆

流限制s1u嘉泰姆

效率s1u嘉泰姆

静态电流s1u嘉泰姆

工作频率s1u嘉泰姆

调光形式s1u嘉泰姆

调光频s1u嘉泰姆

率范围s1u嘉泰姆

封装s1u嘉泰姆

CXLE8113s1u嘉泰姆

PWMs1u嘉泰姆

2.2V-6Vs1u嘉泰姆

26Vs1u嘉泰姆

0.2Vs1u嘉泰姆

3As1u嘉泰姆

 

100uAs1u嘉泰姆

800KHzs1u嘉泰姆

PWMs1u嘉泰姆

 

SOP-8s1u嘉泰姆

CXLE8114s1u嘉泰姆

PWMs1u嘉泰姆

2.2V-6Vs1u嘉泰姆

27Vs1u嘉泰姆

0.2Vs1u嘉泰姆

3As1u嘉泰姆

 

100uAs1u嘉泰姆

800KHzs1u嘉泰姆

PWMs1u嘉泰姆

 

DFN3*3-8s1u嘉泰姆

CXLE8115s1u嘉泰姆

PWMs1u嘉泰姆

10V-35Vs1u嘉泰姆

200Vs1u嘉泰姆

0.2Vs1u嘉泰姆

扩流s1u嘉泰姆

 

400uAs1u嘉泰姆

200KHzs1u嘉泰姆

PWMs1u嘉泰姆

 

SOP-8s1u嘉泰姆

CXLE8116s1u嘉泰姆

PWMs1u嘉泰姆

3.6V-26Vs1u嘉泰姆

32Vs1u嘉泰姆

0.22Vs1u嘉泰姆

2As1u嘉泰姆

92%s1u嘉泰姆

 

400KHzs1u嘉泰姆

PWMs1u嘉泰姆

 

SOP-8s1u嘉泰姆

CXLE8117s1u嘉泰姆

PWMs1u嘉泰姆

3.6V-26Vs1u嘉泰姆

60Vs1u嘉泰姆

0.22Vs1u嘉泰姆

2As1u嘉泰姆

92%s1u嘉泰姆

 

400KHzs1u嘉泰姆

PWMs1u嘉泰姆

 

SOP-8s1u嘉泰姆

CXLE8117Bs1u嘉泰姆

PWMs1u嘉泰姆

5.0V-45Vs1u嘉泰姆

60Vs1u嘉泰姆

0.22Vs1u嘉泰姆

2As1u嘉泰姆

93%s1u嘉泰姆

 

400KHzs1u嘉泰姆

PWMs1u嘉泰姆

 

SOP-8s1u嘉泰姆

CXLE8119s1u嘉泰姆

PWMs1u嘉泰姆

3.6V-36Vs1u嘉泰姆

60Vs1u嘉泰姆

0.22Vs1u嘉泰姆

4As1u嘉泰姆

94%s1u嘉泰姆

 

180KHzs1u嘉泰姆

PWMs1u嘉泰姆

 

TO252-5Ls1u嘉泰姆

CXLE8120s1u嘉泰姆

PWMs1u嘉泰姆

5.0V-36Vs1u嘉泰姆

60Vs1u嘉泰姆

0.22Vs1u嘉泰姆

5As1u嘉泰姆

94%s1u嘉泰姆

 

180KHzs1u嘉泰姆

PWMs1u嘉泰姆

 

TO263-5Ls1u嘉泰姆

白灯背光驱动IC>>>同步升压白灯背光驱动ICs1u嘉泰姆

型号s1u嘉泰姆

工作模式s1u嘉泰姆

工作电s1u嘉泰姆

压范围s1u嘉泰姆

过压s1u嘉泰姆

保护电压s1u嘉泰姆

反馈电压s1u嘉泰姆

开关s1u嘉泰姆

电流限制s1u嘉泰姆

效率s1u嘉泰姆

静态电流s1u嘉泰姆

工作频率s1u嘉泰姆

调光形式s1u嘉泰姆

调光频s1u嘉泰姆

率范围s1u嘉泰姆

封装s1u嘉泰姆

CXLE8132s1u嘉泰姆

PWMs1u嘉泰姆

2.7V-16Vs1u嘉泰姆

36Vs1u嘉泰姆

0.2Vs1u嘉泰姆

340mAs1u嘉泰姆

81%s1u嘉泰姆

3.2uAs1u嘉泰姆

1.2MHzs1u嘉泰姆

PWMs1u嘉泰姆

 

SOT-26s1u嘉泰姆

◀ 上一篇:CXLE8140恒流高效率的LED驱动器内部MOSFET可驱动多达6个串联白光led电流限制为1.5A电压为26V脉冲宽度调制PWM信号可应用于LED调光的EN引脚超大屏白灯背光驱动IC

返回顶部

下一篇▶:CXLE814背光驱动40伏额定集成功率开关MOSFET升压转换器串联驱动多达10个白色LED PWM亮度控制调光占空比从0.3%到100%内置软启动和过电流限制