Datasheet > LR1125G-S08-R

LR1125G-S08-R

更新时间： 2024-09-13 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
7页	329K
描述
500mA, LOW-VOLTAGE LINEAR REGULATOR

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LR1125G-S08-R 数据手册

UNISONIC TECHNOLOGIES CO., LTD

LR1125

CMOS IC

500mA, LOW-VOLTAGE

LINEAR REGULATOR

DESCRIPTION

The UTC LR1125 is a positive LDO (voltage linear regulator)

operates from a 2.25V ~ 5.5V supply and delivers a guaranteed

500mA load current with low 175mV dropout. Low dropout voltage

and large output current can be provided by built-in low

on-resistance transistor. Because an internal PMOS pass transistor

allows low 210µA supply current, the LR1125 can be ideal for

portable equipment such as PDAs, cellular phones, cordless

phones, and other equipments including base stations and docking

stations. It also includes an active-low, power-OK output that mean

0.02µA shutdown mode, short-circuit protection and

thermal-shutdown protection when the output is out of regulation.

FEATURES

* Low Dropout: 175mV Dropout at 500mA

* High accuracy output voltage: +/- 1.5%

* Guaranteed Output:500mA

* Thermal-Overload Protection

* Internal Current Limiting

* Low 210µA Ground Current

* 0.02µA Shutdown Current

* V_OUTCan Be Adjusted From 0.8V ~ 4.5V

ORDERING INFORMATION

Ordering Number

LR1125G-S08-R

LR1125G-SM1-R

Package

Packing

Tape Reel

SOP-8

MSOP-8

www.unisonic.com.tw

1 of 7

QW-R502-416.A

12 3 4 5 6 7

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