PRODUCT DESCRIPTION

The SPX2730/31/32/33 is a 3A high accuracy, low dropout voltage regulator (370mV(Typ)@ 3A). The SPX2730/31/32/33 is designed for low voltage application that requires lower dropout voltage and faster transient response. This device is an excellent choice for use in powering low voltage microprocessor that require a lower dropout, faster transient response to regulate from +2.5V to 3.8V supplies and as a post regulator for switching supplies applications.

FEATURES

? Adjustable Output Down To 1.2V

? 1 output accuracy @ 3.3V, 5.0V

? Output Current of 3A

? Low Dropout Voltage 370mV(Typ.) @ 3A.

? Extremely Tight Load And Line Regulation

? Extremely Fast Transient Response

? Standard 3-Terminal Low Cost TO-220, TO-263

? Reverse-battery and “Load Dump” Protection

? Zero Current Shutdown Mode (5-Pin Versions)

? Error Flag Signal Output Out-of Regulation (5-Pin Versions)

APPLICATIONS

? Powering VGA & Sound Card

? Power PC?Supplies

? SMPS Post-Regulator

? High Efficiency “Green” Computer Systems

? High Efficiency Linear Power Supplies

? Portable Instrumentation

? Constant Current Regulators

? Adjustable Power Supplies

? Battery charger