Datasheet > SULR1731-25DTR

SULR1731-25DTR

更新时间： 2024-01-31 09:51:03

品牌	Logo	应用领域
桑德斯 - SMC		/
页数	文件大小	规格书
11页	413K
描述
300mA, Low Dropout Linear Regulator with Shutdown

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SULR1731-25DTR 数据手册

SULR1731

Technical Data

Data Sheet N1586 Rev. -

300mA, Low Dropout Linear Regulator with Shutdown

Description:

The SULR1731 is a 300mA low noise, low dropout linear regulator, and is housed in a small SOT-23-

——————

5 package. The device is in the “ON” state when the SHDN pin is set to logic high level. An internal

P MOSFET pass transistor is used to achieve 470mV low dropout voltage at 300mA load current. It

offers high precision output voltage of ±2%. The quality of low quiescent current and low dropout

voltage makes this device ideal for battery power applications. The internal reverse bias protection

eliminates the requirement for a reverse voltage protection diode. The high ripple rejection and low

noise of SULR1731 provide enhanced performance for critical applications. The noise bypass pin

can be connected an external capacitor to reduce the output noise level.

Features:

•

Active Low Shutdown Control.

•

Very Low Quiescent Current.

Very Low Dropout Voltage of 470mV at 300mA Output Current (3.0V Output Version)

1.3V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V Output Voltage.

Short Circuit and Thermal Protection.

±2% Output Tolerance.

Miniature Package: SOT-23-5.

Applications:

•

PDA

DSC

Notebook

Pagers

Personal Communication Equipment

Cordless Telephones

Portable Instrumentation

Portable Consumer Equipment

Battery Powered Systems

Typical application circuit:

Low Noise Low Dropout Linear Regulator

• China - Germany - Korea - Singapore - United States •

• http://www.smc-diodes.com - sales@ smc-diodes.com •

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