General Description

The APL5835 is a 3-pin low dropout linear regulator with 2.0 accuracy of output voltage over line , load and temperature variations . Dropout voltage at 450mA output current is less than 1.3V . Both output current limiting and thermal shutdown are built in to provide maximal protection to the APL5835 against fault conditions . The over current and thermal shutdown circuits become active when the current exceed 450mA , or the junction temperature reach 150°C . Normal operation is recovered when junction temperature drops below 130°C .

特性 Features

? Low Dropout Voltage of 1.3V at 450mA

? Output Voltage Accuracy ± 2.0

? Line Regulation - 3mV (typ.)

? Load Regulation - 13mV (typ.)

? Input Voltage Range up to 9V

? Internal Current Limiting and Thermal Shutdown Protections

? Available Output Voltages -ADJ, 1.8V, 2.5V, 2.6V, 2.7V, 2.8V, 3.3V

? Various SOT-89 and TO-92 Packages Available

Applications

? Voltage Regulator for CD-ROM Drivers

? Voltage Regulator for LAN Cards

? Wireless Communication Systems

? Portable Instrument

? Portable Consumer Equipment

? Low Voltage Systems