G5178A - Global Mixed-mode Technology

G5178A low ON resistance (Ron) load switches

The G5178A G5178B and G5178C are .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 1.2V to 3.6V. The switch is controlled by an on/off input (EN), which is capable of in interfacing directl.

Features

„ Low input voltage 1.0V to 3.6V „ Ultra low RON - RON =78mΩ at VIN=3.6V - RON =93mΩ at VIN=2.5V - RON =109mΩ at VIN=1.8V - RON =146mΩ at VIN=1.2V „ 500mA maximum continuous operating current. „ Ultra low quiescent current : 82nA at VIN=1.8V „ Ultra low sundown current : 44nA at VIN=1.8V „ Low Control Input Thresholds Enable Use of 1.2V/1.8V/2.5V/3.3V Logic „ Controlled Slew Rate to Avoid Inrush Currents G5178A and G5178B: 40-us tr G5178C: 220-us tr „ Micro-power shutdown current „ 0.8mmX0.8mm 4-pin, pin pitch 0.4mm WLCSP Package „ RoHS Compliant General Description The G5178A G5178B and G517.