PAM3101 datasheet(1/24 Pages) PAM

부품명	PAM3101

상세설명	300mA High PSRR Low Dropout CMOS Linear Regulator

PDF	24 Pages

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제조업체	PAM [Power Analog Micoelectronics]

홈페이지	http://www.poweranalog.com

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Features

n

Low Dropout Voltage: 180mV@300mA

(V =3.3V)

Output Voltage Accuracy within ±2%

Quiescent Current 65 A Typ.

High PSRR: 70dB@1kHz

Excellent Line and Load Regulation

Fast Response

Current Limiting

Short Circuit Protection

Low Temperature Coefficient

Thermal Shutdown

O

:

μ

Shutdown Current 0.5 A

Space Saving Package: SOT-23 , SOT-89

and SC70

Pb-Free Package

Cordless Phones

Cellular Phones

Bluetooth Earphones

Digital Cameras

Portable Electronics

WLANs

MP3 Players

The PAM3101 series of positive voltage linear

regulators feature low quiescent current (65 A

Typ.) and low dropout voltage, making them ideal

for battery powered applications. Their high

PSRR make them useful in applications where

AC noise on the input power supply must be

suppressed. Space-saving SOT-23, SOT-89 and

SC70 packages are attractive for portable and

handheld applications. They have both thermal

shutdown and current limit features to prevent

device failure from extreme operating conditions.

They are stable with an output capacitor of 2.2 F

or greater.

:

μ

Applications

General Description

n

Block Diagram

Typical Application

PAM3101

300mA High PSRR Low Dropout CMOS Linear Regulator

1

www.poweranalog.com

OUT

2.2 F

μ

IN

C

O

C

1F

IN

μ

VIN

VOUT

GND

PAM3101

OUT

2.2 F

μ

IN

C

O

C

1F

IN

μ

C

10nF

BYP

VIN

VOUT

EN

GND

BYP

PAM3101

VIN

VOUT

GND

EN

BYP

Bandgap

OverCurrent

Shutdown

Amp

Thermal

Protection

09/2008 Rev 1.4

,

Power Analog Microelectronics Inc

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PAM3101 데이터시트(PDF) 1 Page - Power Analog Micoelectronics

PAM3101 데이터시트(HTML) 1 Page - Power Analog Micoelectronics

유사한 부품 번호 - PAM3101

유사한 설명 - PAM3101

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