欢迎访问ic37.com |
会员登录 免费注册
发布采购

CAT4134HV2 参数 Datasheet PDF下载

CAT4134HV2图片预览
型号: CAT4134HV2
PDF下载: 下载PDF文件 查看货源
内容描述: 500毫安双通道电影/闪光灯LED驱动器 [500mA Dual Channel Movie/Flash LED Driver]
分类和应用: 显示驱动器驱动程序和接口接口集成电路闪光灯
文件页数/大小: 13 页 / 321 K
品牌: CATALYST [ CATALYST SEMICONDUCTOR ]
 浏览型号CAT4134HV2的Datasheet PDF文件第5页浏览型号CAT4134HV2的Datasheet PDF文件第6页浏览型号CAT4134HV2的Datasheet PDF文件第7页浏览型号CAT4134HV2的Datasheet PDF文件第8页浏览型号CAT4134HV2的Datasheet PDF文件第9页浏览型号CAT4134HV2的Datasheet PDF文件第11页浏览型号CAT4134HV2的Datasheet PDF文件第12页浏览型号CAT4134HV2的Datasheet PDF文件第13页  
CAT4134  
TYPICAL APPLICATIONS  
The CAT4134 can drive one or two strings of 2 to 3  
LEDs in series resulting in combinations of 2, 3, 4, 6  
LEDs.  
For applications with 2 LEDs in series and VOUTMAX  
at 10V, the ratio R1/R2 is 7.  
For applications with 3 LEDs in series and VOUTMAX  
at 13.5V, the ratio R1/R2 is 10.  
The resistor ratio R1/R2 sets the maximum VOUT  
during an open-LED fault condition and provides the  
overvoltage protection.  
2 LED Application  
3 LED Application  
4 LED Application  
6 LED Application  
Doc. No. 5021 Rev. A  
10  
© 2006 Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice.