PRODUCT DESCRIPTION
The SPX2955/56/57 is a low power voltage regulator. This device is an excellent choice for use in battery-powered applications such as cordless telephones, radio control systems, and portable computers. The SPX2955/56/57 features very low quiescent current (100µA Typ.) and very low dropout voltage. This includes a tight initial tolerance of 1% max and 2% max., and very low output
temperature coefficient, making the SPX2955/56/57 useful as a low-power voltage reference.

FEATURES          
•Output Accuracy 5V, 3.3V@ 350mA Output
•Very Low Quiescent Current
•Low Dropout Voltage
•Extremely Tight Load And Line Regulation
•Very Low Temperature Coefficient
•Current & Thermal Limiting
•Error Flag Warns Of Output Dropout
•Logic-Controlled Electronic Shutdown
•Output Programmable From 1.24V to 29V

APPLICATIONS
•Battery Powered Systems
•Cordless Telephones
•Radio Control Systems
•Portable/Palm Top/Notebook Computers
•Portable Consumer Equipment
•Portable Instrumentation
•Automotive Electronics
•SMPS Post-Regulator
•Voltage Reference