Datasheet > SE5120STxx-LF

SE5120STxx-LF

更新时间： 2022-02-26 10:09:01

品牌	Logo	应用领域
思旺 - SEAWARD		/
页数	文件大小	规格书
9页	274K
描述
1.5A CMOS Ultra LDO Voltage Regulator

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SE5120STxx-LF 数据手册

SE5120

1.5A CMOS Ultra LDO Voltage Regulator

General Description

Features

The SE5120 series of fixed output ultra low

dropout linear regulators are designed for portable

battery powered applications, which require low

power consumption and low dropout voltage. Each

device contains a bandgap voltage reference, an error

amplifier, a PMOS power transistor, and current limit

and temperature limit protection circuits.



Typical 150mV Dropout Voltage at 500mA.

Output Voltages：0.8V to 3.9V（0.1V Step）

Excellent Line and Load Regulation.

High Accuracy Output Voltage of 2%.

Ultra-Low Ground Current at 150μA (Typ.)

Thermal and Over-Current Protection.

Short Circuit Protection

Standard SOT-223 and TO-252 Package.

The SE5120 is designed to work with low cost

electrolytic and ceramic capacitors and requires a

minimum output capacitor of 10μF.

Applications



USB removable devices

MPEG4 devices

Wireless LAN’s

Hand-Held Instrumentation.

Portable DVD players

Digital camera

Typical Application

Preliminary and all contents are subject to change without prior notice.

9/4/2012

12 3 4 5 6 7...9

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