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LR8845L-XX-TN3-D-T PDF预览

LR8845L-XX-TN3-D-T

更新时间: 2024-11-16 07:15:31
品牌 Logo 应用领域
友顺 - UTC 稳压器
页数 文件大小 规格书
4页 274K
描述
3A LOW DROPOUT LINEAR REGULATOR

LR8845L-XX-TN3-D-T 数据手册

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UNISONIC TECHNOLOGIES CO., LTD  
LR8845  
Preliminary  
CMOS IC  
3A LOW DROPOUT LINEAR  
REGULATOR  
„
DESCRIPTION  
The UTC LR8845 belonged to low quiescent current, low  
dropout linear regulators operated from 2.5V to 6V input and are  
guaranteed to deliver 3A. Wide range of preset output voltage  
options are available. Built-in low on-resistance transistor provides  
low dropout voltage and large output current. The UTC LR8845 is  
designed and optimized for battery-powered systems to work with  
low noise.  
The UTC LR8845 consumes less than 2μA in shutdown mode.  
Other features include ultra low dropout voltage, current limiting  
protection, thermal shutdown protection and high ripple rejection  
ratio.  
„
FEATURES  
* 3A Guaranteed Output Current  
* low quiescent current: 300μA (typ.)  
* 2μA Shutdown Current  
* Short Circuit Current Fold-back  
* Low Temperature Coefficient  
* Current Limiting Protection  
* Thermal Shutdown Protection  
* Excellent Line/Load Transient  
* SENSE Option Improves Load Regulation  
„ ORDERING INFORMATION  
Ordering Number  
Pin Assignment  
Package  
Packing  
Lead Free  
Halogen Free  
1
2
3
LR8845L-xx-AA3-D-R  
LR8845L-xx-TN3-D-R  
LR8845L-xx-TN3-D-T  
LR8845L-xx-TQ3-D-R  
LR8845L-xx-TQ3-D-T  
LR8845G-xx-AA3-D-R  
LR8845G-xx-TN3-D-R  
LR8845G-xx-TN3-D-T  
LR8845G-xx-TQ3-D-R  
LR8845G-xx-TQ3-D-T  
SOT-223  
TO-252  
TO-252  
TO-263  
TO-263  
I
I
I
I
I
G
G
G
G
G
O
O
O
O
O
Tape Reel  
Tape Reel  
Tube  
Tape Reel  
Tube  
Note: 1. Pin assignment: I: VIN O: VOUT G: GND  
2. xx: Output Voltage, refer to Marking Information.  
www.unisonic.com.tw  
1 of 4  
Copyright © 2012 Unisonic Technologies Co., Ltd  
QW-R502-750.a  

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