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L5100 PDF预览

L5100

更新时间: 2024-11-07 03:49:47
品牌 Logo 应用领域
友顺 - UTC 转换器升压转换器
页数 文件大小 规格书
7页 122K
描述
WHITE LED STEP-UP CONVERTER

L5100 数据手册

 浏览型号L5100的Datasheet PDF文件第2页浏览型号L5100的Datasheet PDF文件第3页浏览型号L5100的Datasheet PDF文件第4页浏览型号L5100的Datasheet PDF文件第5页浏览型号L5100的Datasheet PDF文件第6页浏览型号L5100的Datasheet PDF文件第7页 
UNISONIC TECHNOLOGIES CO.,  
L5100  
LINEAR INTEGRATED CIRCUIT  
WHITE LED STEP-UP  
CONVERTER  
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2
3
5
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DESCRIPTION  
SOT-25  
The UTC L5100 is a STEP-UP DC/DC Converter and  
designed for driving white LEDs with a constant current. It  
can drive several LEDs in series by a Li-Ion cell. UTC L5100  
switches at a high frequency 1.2MHz, so it can allowing the  
use of tiny external components. The output capacitor can be  
as small as 0.22µF, saving space and cost compare with  
alternative other solutions. The low 95mV feedback voltage  
minimizes power loss in the current setting resistor can have  
better efficiency.  
1
SOT-363  
FEATURES  
*Pb-free plating product number: L5100L  
* Inherently Matched LED Current  
* High Efficiency: 83% Typical  
* Drives Up to Four LEDs from a 3.2V Supply  
* Drives Up to Six LEDs from a 5V Supply  
* 36V Rugged Bipolar Switch  
* 1.2MHz Switching Frequency  
* Uses Tiny 1mm Tall Inductors  
* Output Capacitor can be small to only 0.22µF  
ORDERING INFORMATION  
Ordering Number  
Package  
Packing  
Normal  
L5100-AF5-R  
L5100-AN3-R  
Lead Free Plating  
L5100L-AF5-R  
L5100L-AN3-R  
SOT-25  
SOT-363  
Tape Reel  
Tape Reel  
www.unisonic.com.tw  
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Copyright © 2005 Unisonic Technologies Co.,  
QW-R103-024,A  

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