G5017 Global Mixed-mode Technology Ultra Small, Low Input Voltage, Low RON, Load Switch Features General Description Low input voltage 1.0V to 3.6V The G5017 is ultra-small, low ON resistance (Ron) load switches with controlled turn on. The devices contain a P-channel MOSFET that operates over an input voltage range 1.0V to 3.6V. The switch is controlled by an on/off input (EN), which is capable of in interfacing directly with low-voltage control signals. In G5017 a 80Ω on-chip load resistor is added for output quick discharge when the switch is turned off. Ultra low RON - RON =26mΩ at VIN=3.6V - RON =30mΩ at VIN=2.5V - RON =35mΩ at VIN=1.8V - RON =56mΩ at VIN=1.2V 1A maximum continuous operating current. Ultra low quiescent current <1μA Ultra low sundown current <2.5μA Low Control Input Thresholds Enable Use of Low-Voltage Logic. Controlled Slew Rate to Avoid Inrush Currents Quick Output Discharge. 1.0 mmX1.0 mm 4-pin, pin pitch 0.5mm ultra small CSP Package With Input Pin Pull Low resistance 250kΩ. G5017 is available in a space-saving 4-terminal WLCSP with 0.5mm pitch. The devices are characterized for operation over the free-air temperature range for -40°C to 80°C. Applications Cellular phones. Personal Digital Assistants (PDAs) GPS Devices MP3 Players Digital Cameras RF Modules Peripheral Ports Portable Instrumentation Ordering Information ORDER NUMBER MARKING Ron at 3.6V Slew rate Discharge 50 7x Note: B1: WLCSP2X2-4 1: Bonding Code U: Tape & Reel G5017B11U 26mΩ 134µs Max output current Enable SPEC PACKAGE (Green) 1A Active High Soft start=134µs WLCSP2X2-4 Yes Pin Configuration 4 Bump WLCSP GND B1 B2 EN VOUT A1 A2 VIN Bottom View WLCSP2X2-4 Ver: 0.1 Apr 15, 2013 TEL: 886-3-5788833 http://www.gmt.com.tw 1