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TPS22906
SLVS921A – MARCH 2009 – REVISED JULY 2015
TPS22906 Ultra-Small, Low-Input
Voltage, Low rON Load Switch
1 Features
2 Applications
•1 Low-Input
Voltage: 1.
0 V to 3.
6 V
• Ultra-Low ON-State Resistance
– rON = 90 mΩ at VIN = 3.
6 V – rON = 100 mΩ at VIN = 2.
5 V – rON = 114 mΩ at VIN = 1.
8 V – rON = 172 mΩ at VIN = 1.
2 V • 500-mA Maximum Continuous Switch Current
• Ultra-Low Quiescent Current: 82 nA at 1.
8 V
• Ultra-Low Shutdown Current: 44 nA at 1.
8 V
• Low Control Input Thresholds Enable Use of 1.
2V/1.
8-V/2.
5-V/3.
3-V Logic
• Controlled Slew Rate to Avoid Inrush Current: 220 μs tr
• ESD Performan...