TPS22975DSGR.A中文资料德州仪器数据手册PDF规格书

1 Features

1• 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 = 16 mΩ (typical) at VIN = 0.6 V to 5.7 V,

VBIAS = 5.7 V

• 6-A Maximum Continuous Switch Current

• Low Quiescent Current

– 37 μA (typical) at VIN = VBIAS = 5 V

• 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

• Ultrabook™

• Notebooks and Netbooks

• Tablet PC

• Consumer Electronics

• Set-top Boxes and Residential Gateways

• Telecom Systems

• Solid State Drives (SSDs)

3 Description

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 lowvoltage

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.