APL1087E中文資料茂達(dá)電子數(shù)據(jù)手冊(cè)PDF規(guī)格書

DESCRIPTION

The APL1087E is a low dropout three-terminal adjustable regulators with 0.8A output current capability. In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications , the APL1087E has been optimized. The device is available in an adjustable version and fixed output voltages of 1.8V, 2.5V and 3.3V, the output available voltage range is from 1.25~7.15V with an input supply below 9V. Dropout voltage is guaranteed at a maximum of 1.45V at 0.5A.

FEATURES

? Guaranteed Output Voltage Accuracy within 2

? Fast Transient Response

? Guaranteed Dropout Voltage at Multiple Currents

? Load Regulation : 0.6 Typ.

? Line Regulation : 0.03 Typ.

? Low Dropout Voltage : 1.3V Typ. at IOUT =500mA

? Current Limit : 0.8A Min. at TJ=125°C

? On-Chip Thermal Limiting : 150 °C Typ.

? Adjustable Output : 1.25~7.15V

? Standard 3-pin SOT-89, SOT-223,TO-92 and TO-252 Power Packages.

Applications

? Voltage Regulator for CD-ROM Drivers

? Voltage Regulator for LAN Cards

? Voltage Regulator for mother Boards

? Wireless Communication Systems

? Portable Instrument

? Portable Consumer Equipment

? Low Voltage Systems