• Input operating voltage range (V_IN): 0.2 V–5.5 V
• Bias voltage range: 2.2 V–5.5 V
• Maximum continuous current: 10 A
• ON-Resistance (R_ON): 4 mΩ (typ.)
• Adjustable slew rate with tri-state pin
• Quick Output Discharge (QOD): 50 Ω
• Thermal shutdown
• Low power consumption:
  • ON state (I_Q): 15 μA (typ.)
  • OFF state (I_SD): 3 μA (typ.)

• Solid state drive

• PC and notebooks

• Industrial PC
• Optical module

The TPS22998 is a single-channel load switch that provides a configurable rise time to minimize inrush current. The device contains an N-channel MOSFET that can operate over an input voltage range of 0.2 V to 5.5 V and can support a maximum continuous current of 10 A.

The switch is controlled by an on and off input (ON), which is capable of interfacing directly with low voltage control signals (V_IH = 0.9 V). The TPS22998 has a fixed quick output discharge when switch is turned off, pulling the output down to ground.

The TPS22998 is available in a 1.5 × 2.0 mm, 0.5 mm pitch, 10-pin WQFN package (RYZ) and is characterized for operation over the free-air temperature range of –40°C to +105°C.

TPS22998 Block Diagram

TPS22998 Typical Application