PAM3110 datasheet(1/13 Pages) PAM

部品番号	PAM3110

部品情報	1.5A Low Dropout Voltage CMOS Regulator

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メーカー	PAM [Power Analog Micoelectronics]

ホームページ	http://www.poweranalog.com

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Typical Application Circuit

PAM3110

1.5A Low Dropout Voltage CMOS Regulator

1

www.poweranalog.com

06/2011 Rev2.2

,

Power Analog Microelectronics Inc

Features

n Output Current: Up to 1.5A

,

Pb-Free Package

DSP, FPGA and Microprocessor Power

Supplies

SATA Power Supply

LCD TV/Monitors

Wireless Devices

Communication Devices

Portable Electronics

Post Regulator for SMPS

The PAM3110 is a 1.5A CMOS LDO regulator that

features a low quiescent current and low dropout

voltages, as well as over temperature shutdown.

The fixed output voltage of the PAM3110 is set at

the factory and trimmed to ±1.5%. The PAM3110

is stable with a ceramic output capacitor of 4.7 F

or higher.

This family of regulators can provide either a

stand-alone power supply solution or act as a

post regulator for switch mode power supplies.

They are particularly suitable for applications

requiring low input and output voltages.

PAM3110 is available in SOT-223,TO-252 and

TO-263-2L package.

n

Output Voltages:1.2V, 1.5V,1.8V, 2.5V 3.3V

and 5.0V

Stable with a Ceramic Output Capacitor

Dropout Voltage: 400mV@1.5A

Low Quiescent Current

Over Temperature Shutdown

Short Circuit Protection

Low Temperature Coefficient

Applications

General Description

n

μ

V

IN

C

4.7

μF

IN

C

OUT

4.7 F

μ

VIN

VOUT

GND

PAM3110

V

O

Block Diagram

Over Cur r ent

Shut do wn

T her mal

Shut dow n

AMP

IN

OU T

GN D

R2

R 1

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