Datasheet > AIC1731-18CVTR

AIC1731-18CVTR

更新时间： 2024-11-06 22:34:47

品牌	Logo	应用领域
沛亨 - AIC		稳压器
页数	文件大小	规格书
10页	383K
描述
300mA, Low Dropout Linear Regulator with Shutdown

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AIC1731-18CVTR 数据手册

AIC1731

300mA, Low Dropout Linear Regulator with Shutdown

ꢀFEATURES

ꢀDESCRIPTION

ꢁ Active Low Shutdown Control.

ꢁ Very Low Quiescent Current.

AIC1731 is a 300mA low noise, low dropout

linear regulator, and is housed in small SOT-23-5

package. The device is in the “ON” state when

ꢁ Very Low Dropout Voltage of 470mV at 300mA

Output Current (3.0V Output Version)

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

ꢁ Short Circuit and Thermal Protection.

ꢁ ±2% Output Tolerance.

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

ꢁ Miniature Package: SOT-23-5

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

AIC1731 provide enhanced performance for

critical applications. The noise bypass pin can be

connected an external capacitor to reduce the

output noise level.

ꢀAPPLICATIONS

ꢁ PDA

ꢁ DSC

ꢁ Notebook

ꢁ Pagers

ꢁ Personal Communication Equipment

ꢁ Cordless Telephones

ꢁ Portable Instrumentation

ꢁ Portable Consumer Equipment

ꢁ Battery Powered Systems

ꢀTYPICAL APPLICATION CIRCUIT

V_IN

VIN

VOUT

OUT

1 F

OUT

1 F

GND

SHDN

0.1 F

SHDN

AIC1731

Low Noise Low Dropout Linear Regulator

Analog Integrations Corporation

Si-Soft Research Center

3A1, No.1, Li-Hsin Rd. I , Science Park , Hsinchu 300, Taiwan , R.O.C.

DS-1731P-03 092304

TEL: 886-3-5772500 FAX: 886-3-5772510 www.analog.com.tw

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