SGM2578A.pdf? Integrated N-MOSFET Load Switch
? 1V to 5.5V Input Voltage Range
? Low On-Resistance
RON = 29mΩ at VIN = 4.35V
RON = 30mΩ at VIN = 3.3V
RON = 36mΩ at VIN = 1.0V
? 2A Maximum Continuous Switch Current
? Low Shutdown Current: 90nA (TYP)
? Reverse Current Protection (When Disabled)
? Low Threshold 1.8V GPIO Control Input
? Bidirectional Power Supply for Power Zone Application
? Rise Time:
SGM2578AAD: 200μs (TYP)
SGM2578ABD: 5000μs (TYP)
? Integrated Single Channel Load Switch
? Input Voltage Range: 1.05 V to 5.5 V
? Low On-Resistance (RON)
– RON = 37 mΩ (Typ) at VIN = 5 V
– RON = 38 mΩ (Typ) at VIN = 3.3 V
– RON = 43 mΩ (Typ) at VIN = 1.8 V
? 2-A Maximum Continuous Switch Current
? Low Quiescent Current: 7.7 μA (typ) at VIN = 3.3 V
? Low Control Input Threshold Enables Use of 1.0-V
or Higher GPIO
? Quick Output Discharge (TPS22915 only)
? Ultra-Small Wafer-Chip-Scale Package
– 0.78 mm × 0.78 mm, 0.4-mm Pitch,
0.5-mm Height (YFP)
