SPX2810

Features:

Guaranteed 1A Output
Three Terminal Adjustable or Fixed 2.5V, 3.0V and 3.3V
Low Quiescent Current
Low Dropout Voltage of 1.1V at Full Load
0.2% Line and 0.3% Load Regulation
Voltage Temperature Stability 0.25%
Overcurrent and Thermal Protection
Available Packages: SOT-223,TO-252, TO-220, and TO-263


Application

SCSI-II Active Terminator
Portable/Palm Top/Notebook
Computers
Battery Chargers
Disk Drives
Portable Consumer Equipment
Portable Instrumentation
SMPS Post-Regulator

Specifications

Lead Temperature (soldering, 5 seconds) ....................... 300°C
Storage Temperature Range .......................... -65°C to +150°C
Operating Junction Temperature Range ......... -40°C to +125°C
Input Supply Voltage ..........................................................+10V


Description

The SPX2810 is a low power positive-voltage regulator designed to satisfy moderate power requirements with a cost effective, small footprint solution. This device is an excellent choice for use in battery-powered applications and portable computers. The SPX2810 has a very low quiescent current and a low dropout voltage of 1.1V at full load. As output current decreases, quiescent current flows into the load, increasing efficiency. SPX2810 is available in adjustable or fixed 2.5V, 3.0V and 3.3V output voltages.

The SPX2810 is offered in several industry standard 3-pin surface mount packages: SOT-223, TO-252, TO-220 and TO-263. An output capacitor of 10µF or larger, provides unconditionally stability for most applications.