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BL8580/1 PDF预览

BL8580/1

更新时间: 2024-11-14 12:23:03
品牌 Logo 应用领域
上海贝岭 - BELLING 驱动器
页数 文件大小 规格书
7页 283K
描述
CMOS based White/Blue LED driver

BL8580/1 数据手册

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BL8580/1  
FEATURES  
DESCRIPTOIN  
No external component required  
PWM dimming control available  
Low noise and EMI  
LED sink current of 20mA  
Independent current sink circuit for each LED  
output  
Versatile supply voltage range  
Low standby current  
High accuracy current match on each channel  
The BL8580/1 is  
a
CMOS based  
White/Blue LED driver with stand-alone  
capability. The driver is primarily designed  
for LED backlighting of LCD display  
powered by Li-ion battery With its high  
efficiency, low standby current and wide  
range of input supply voltage, the BL8580/1  
is suitable for applications such as portable  
device display and keypad backlighting.  
In  
portable  
application,  
three  
or  
APPLICATIONS  
four-channel LED solutions are popular.  
BL8580 has three LED channels with a  
SOT-23-6 package. BL8581 has four LED  
channels with a SOP-8 package.  
Small Size Color LCD Backlights Driver  
Mobile Phone, Portable Device Keypad  
Backlights Driver  
TYPICAL APPLICATION  
ORDERING INFORMATION  
BL8580PRC  
BL8581PS  
SOT-23-6  
SOP-8  
3 Channel  
4 Channel  
Pb free  
Pb free  
3k/reel  
2.5k/reel  
-25~125°C  
-25~125°C  
http://www.belling.com.cn  
- 1 -  
Total 7 Pages  

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