Datasheet > AIC1742-33AXV

AIC1742-33AXV

更新时间： 2024-09-18 00:45:39

品牌	Logo	应用领域
沛亨 - AIC		/
页数	文件大小	规格书
12页	328K
描述
Low Noise, Low Quiescent Current, 150mA Linear Regulator with Noise Bypass

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AIC1742-33AXV 数据手册

AIC1742

Low Noise, Low Quiescent Current,

150mA Linear Regulator with Noise Bypass

FEATURES

DESCRIPTION

z Very Low Noise, 25μV_RMS@ f=10~100kHz.

AIC1742 is a 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. A low

dropout voltage of 90mV at 50mA load current

is performed. 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

z Very Low Quiescent Current, 35μA.

z Very Low Dropout Voltage, 90mV @ 50mA.

z Active Low Shutdown Control.

z Short Circuit and Thermal Protection.

z 1.5V, 1.8V, 2.0V, 2.5V, 2.8V, 2.85V, 2.9V, 3.0V,

3.3V Output Voltage.

z Available in ±2% Output Tolerance.

z Low Profile Package: SOT-23-5

APPLICATIONS

z Cellular Telephones.

the requirement for

reverse voltage

protection diode. The high ripple rejection and

low noise of AIC1742 provide enhanced

performance for critical applications. The

noise bypass pin can be connected an

external capacitor to reduce the output noise

level.

z Pagers.

z Personal Communication Equipment.

z Cordless Telephones.

z Portable Instrumentation.

z Portable Consumer Equipment.

z Radio Control Systems.

z Low Voltage Systems.

z Battery Powered Systems

TYPICAL APPLICATION CIRCUIT

V_IN

VIN

VOUT

OUT

2.2 F

1 F

OUT

GND

SHDN

0.01 F

AIC1742

* C_IN: TAIYO YUDEN, CEJMK107BJ105MA-T

*C_OUT: TAIYO YUDEN, CEJMK107BJ225Mθ-T

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-1742G-01 20100121

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

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