TPS22975DSGR Ethernet Switch IC Power Distribution SINGLE CHANNEL LOAD SWITCH

1 Features

• Integrated Single-Channel Load Switch

• Input Voltage Range: 0.6 V to VBIAS

• VBIAS Voltage Range: 2.5 V to 5.7 V

• On-Resistance (RON)

  – RON =16mΩ(typical)atVIN=0.6Vto5.7V, VBIAS = 5.7 V

• 6-A Maximum Continuous Switch Current

• Low Quiescent Current

  – 37μA(typical)atVIN =VBIAS =5V

• Low-Control Input-Threshold Enables Use of

  1.2-, 1.8-, 2.5-, and 3.3-V Logic

• Configurable Rise Time

• Thermal Shutdown

• Quick-Output Discharge (QOD) (Optional)

• SON 8-pin Package with Thermal Pad

• ESD Performance Tested per JESD 22

– 2000-V HBM and 1000-V CDM

2 Applications

• UltrabookTM

• Notebooks and Netbooks

• Tablet PC

• Consumer Electronics

• Set-top Boxes and Residential Gateways

• Telecom Systems

• Solid State Drives (SSDs)

The TPS22975 product family consists of two devices: TPS22975 and TPS22975N. Each device 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 0.6 V to 5.7 V and can support a maximum continuous current of 6 A. The switch is controlled by an on and off input (ON), which is capable of interfacing directly with low- voltage control signals. TPS22975 has an optional 230-Ω on-chip load resistor for quick output discharge when switch is turned off.

The TPS22975 is available in a small, space-saving 2-mm × 2-mm 8-pin SON package (DSG) with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –40°C to +105°C.

Device Information