G5285 Global Mixed-mode Technology Inc. Slew Rate Controlled Load Switch Features General Description 2.0V to 5.5V Input Voltage Range Very Low RDS(ON) , Typically 85mΩ (5V) Typical Current Limited is 2.5A at VCC=5V Slew Rate Limited Turn-On Time 1.5ms (5V) Fast Shutdown Load Discharge TTL/CMOS Input Logic Level No Reverse Output Current SOT-23-5 Package The G5285 is a N-channel MOSFET power switch designed for high-side load-switching applications, and the device has a typical RDS(ON) of 85mΩ and the output current is limited to 2A.The G5285 has a slew rate limited turnon load switch and offers a shutdown load discharge circuit to rapidly turn off a load circuit when the switch is disabled. The G5285 operates with an input voltage ranging from 2.0V to 5.5V. It is suitable for both 3V and 5V systems. The G5285 also features an under voltage lock out which turns the switch off when an input under-voltage condition exists. Input logic levels are TTL and 2.5V to 5V CMOS compatible. In shutdown mode, the supply current decreases to less than 1µA.The G5285 is available in a SOT-23-5 package. Applications Cellular Telephones Digital Still Cameras Hot Swap Supplies Notebook Computers Personal Communication Devices Personal Digital Assistants (PDAs) Ordering Information ORDER NUMBER MARKING TEMP. RANGE PACKAGE (Pb free) G5285T11U 5285x -40°C to 85°C SOT-23-5 Note: T1: SOT-23-5 1: Bonding Code U: Tape & Reel Pin Configuration Typical Application Circuit G5285 EN 1 GND 2 OUT 3 G5285 5 IN V IN IN CIN 4.7µF 4 IN GND EN OUT EN GND V OUT C OUT 4 .7 µF GND SOT-23-5 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.2 Sep 25, 2008 1