TPS22917x 1 V–5.5-V, 2-A, 80-mΩ Ultra-Low Leakage Load Switch

1 Features

Input operating voltage range (V_IN): 1 V to 5.5 V
Maximum continuous current (I_MAX): 2 A
On-resistance (R_ON):
- 5 V_IN = 80 mΩ (typical)
- 1.8 V_IN = 120 mΩ (typical)
- 1 V_IN = 220 mΩ (typical)
Ultra-low power consumption:
- ON state (I_Q): 0.5 µA (typical)
- OFF state (I_SD): 10 nA (typical)
Smart ON pin pulldown (R_PD):
- ON ≥ VIH (I_ON): 10 nA (maximum)
- ON ≤ VIL (R_PD): 750 kΩ (typical)
Adjustable turn ON limits inrush current (t_ON):
- 5-V t_ON = 100 μs at 72 mV/μs (C_T = open)
- 5-V t_ON = 4000 μs at 2.3 mV/μs (C_T = 1000 pF)
Adjustable output discharge and fall time:
- Optional QOD resistance ≥ 150 Ω (internal)
Always-ON true Reverse Current Blocking (RCB):
- Activation current (I_RCB): –500 mA (typical)
- Reverse leakage (I_IN,RCB): –1 µA (maximum)