Datasheet > LR8845

LR8845

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

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LR8845 数据手册

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

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-263

Tape Reel

Tube

Tape Reel

Tube

Note: 1. Pin assignment: I: V_INO: V_OUTG: GND

2. xx: Output Voltage, refer to Marking Information.

www.unisonic.com.tw

1 of 4

QW-R502-750.a

12 3 4

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与LR8845相关器件

型号	品牌	获取价格	描述	数据表
LR8845G-XX-AA3-D-R	UTC	获取价格	3A LOW DROPOUT LINEAR REGULATOR
LR8845G-XX-TN3-D-R	UTC	获取价格	3A LOW DROPOUT LINEAR REGULATOR
LR8845G-XX-TN3-D-T	UTC	获取价格	3A LOW DROPOUT LINEAR REGULATOR
LR8845G-XX-TQ3-D-R	UTC	获取价格	3A LOW DROPOUT LINEAR REGULATOR
LR8845G-XX-TQ3-D-T	UTC	获取价格	3A LOW DROPOUT LINEAR REGULATOR
LR8845L-XX-AA3-D-R	UTC	获取价格	3A LOW DROPOUT LINEAR REGULATOR
LR8845L-XX-TN3-D-R	UTC	获取价格	3A LOW DROPOUT LINEAR REGULATOR
LR8845L-XX-TN3-D-T	UTC	获取价格	3A LOW DROPOUT LINEAR REGULATOR
LR8845L-XX-TQ3-D-R	UTC	获取价格	3A LOW DROPOUT LINEAR REGULATOR
LR8845L-XX-TQ3-D-T	UTC	获取价格	3A LOW DROPOUT LINEAR REGULATOR