G5287 Global Mixed-mode Technology Inc. Slew Rate Controlled Load Switch Features General Description The G5287 is a single P-channel MOSFET power switch designed for high-side load-switching applications. The MOSFET has a typical RDS(ON) of 80mΩ at VCC=5V, allowing increased load switch current handling capacity with a low forward voltage drop. The G5287 has a slew rate limited turn-on load switch and offers a shutdown load discharge pin connected to OUT to rapidly turn off a load circuit when the switch is disabled. 1.5V to 5.5V Input Voltage Range Very Low RDS(ON), Typically 80mΩ (5V) Slew Rate Limited Turn-On Time 1ms (5V) Fast Load Discharge Pin TTL/CMOS Input Logic Level TDFN1.6X1.6-6 Package Applications The G5287 operates with an input voltage from 1.5V up to 5.5V. It is suitable for 1.8V, 3V and 5V systems. Input logic levels are TTL and 2.5V to 5V CMOS compatible. The typical quiescent supply current is 4µA. In shutdown mode, the supply current decreases to less than 1µA. The G5287 is available in a 6 pin TDFN 1.6X1.6mm package. 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 (Green) G5287RR1U 5287 -40°C~ +85°C TDFN1.6X1.6-6 Note: RR: TDFN1.6X1.6-6 1: Bonding Code U: Tape & Reel Pin Configuration Typical Application Circuit G5287 G5287 VIN OUT 1 GND 2 DIS 3 Thermal Pad 6 IN 5 IN 4 EN 1µF EN IN OUT EN DIS VOUT * 0.1µF GND TDFN1.6X1.6-6 * For Applications with Output Discharge TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.4 Nov 17, 2010 1