TPS22954DSQR - Texas Instruments

Manufacturer Part Number

TPS22954DSQR

Manufacturer

Texas Instruments

Introduction

The TPS22954DSQR is a single channel power distribution switch designed for applications where heavy capacitive loads and short-circuits are likely to be encountered.

Product Features and Performance

High Side Switch N-Channel

On/Off Interface Control

Auto Restart upon fault condition resolution

Integrated Load Discharge feature

Power Good status indicator

Slew Rate Controlled to minimize inrush current

Built-in Over Temperature Protection

Under Voltage Lock Out (UVLO) ensures stable operation

Supports 2.5V to 5.7V load voltage

Ideal for heavy capacitive loads and short-circuit conditions

Product Advantages

Low Rds(on) at 14mOhm for increased efficiency

Capable of handling up to 5A output current

Suitable for high-temperature operation from -40°C to 105°C

Small 10-WSON (2x2) surface mount package saves board space

Key Technical Parameters

Output Current up to 5A

Operating Voltage Range: 2.5V ~ 5.7V

Thermal Shutdown and UVLO for fault protection

Quality and Safety Features

Over Temperature Protection

UVLO for safe operation

Compatibility

Compatible with high side load voltage requirements from 2.5V to 5.7V

Surface Mount compatible for standard PCB assembly

Application Areas

Power management in portable devices

Servers and Telecommunications

Industrial and Medical equipment

Consumer Electronics

Product Lifecycle

Currently designated as an Active product

No explicit indication of discontinuation or replacement availability

Several Key Reasons to Choose This Product

High reliability and robust fault protection features

Ensures system stability with built-in safety measures

Efficient power management with low Rds(on)

Supports a wide range of operational temperatures

Convenient and space-saving package size

High current handling capability suitable for various applications