SPX2957S中文資料西伯斯數(shù)據(jù)手冊PDF規(guī)格書

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