SPX2733T中文资料西伯斯数据手册PDF规格书

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