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ULD5133 PDF预览

ULD5133

更新时间: 2023-12-18 00:00:00
品牌 Logo 应用领域
友顺 - UTC /
页数 文件大小 规格书
4页 115K
描述
ADAPTIVE CURRENT RIPPLE REMOVING CIRCUIT CONTROLLER

ULD5133 数据手册

 浏览型号ULD5133的Datasheet PDF文件第2页浏览型号ULD5133的Datasheet PDF文件第3页浏览型号ULD5133的Datasheet PDF文件第4页 
UNISONIC TECHNOLOGIES CO., LTD  
ULD5133  
Preliminary  
CMOS IC  
ADAPTIVE 100/120Hz  
CURRENT RIPPLE REMOVING  
CIRCUIT CONTROLLER  
DESCRIPTION  
UTC ULD5133 is a controller, which drives external NMOSFET  
to remove the 100/120Hz LED current ripple on AC/DC power by a  
capacitor between VC and GND. The chip ensures minimum power  
dissipation on NMOSFET while removing LED current ripple relying  
on the adaptive technology.  
UTC ULD5133 allows user to setup the maximum cathode  
voltage of LED string by sensing the drain voltage of NMOSFET  
which could help limit the power dissipation on chip.  
FEATURES  
* Controller for adaptive 100/120Hz current ripple remover  
* Amplitude of LED current ripple programming  
* Maximum cathode voltage of LED programming  
* Maximum LED current programming  
ORDERING INFORMATION  
Ordering Number  
Lead Free  
Package  
Packing  
Halogen Free  
ULD5133L-AE3-R  
ULD5133L-AB3-R  
ULD5133G-AE3-R  
ULD5133G-AB3-R  
SOT-23  
SOT-89  
Tape Reel  
Tape Reel  
MARKING  
SOT-89  
SOT-23  
5133  
www.unisonic.com.tw  
Copyright © 2018 Unisonic Technologies Co., Ltd  
1 of 4  
QW-R125-076.b  

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