TPS2054DR - Texas Instruments

Manufacturer Part Number

TPS2054DR

Manufacturer

Texas Instruments

Introduction

The TPS2054DR is a power distribution switch designed for managing power requirements in electronic systems, specifically optimized for USB applications.

Product Features and Performance

Four independently controlled channels

High-side N-channel MOSFET switch type

Supports 2.7V to 5.5V load voltage

Non-inverting input type

Surface mount package

Enhanced with fixed current limiting, over-temperature protection, and under-voltage lockout (UVLO) features

Operates in a temperature range from -40°C to 85°C

Compatible with 16-SOIC device packaging

Product Advantages

Multi-channel support enhances system flexibility

Integrated fault protection increases system reliability

Efficient thermal management for improved performance in various operating conditions

High integration reduces component count and simplifies circuit design

Key Technical Parameters

Number of Outputs: 4

Ratio Input:Output: 1:1

Current Output (Max): 500mA

Rds On (Typ): 80mOhm

Fault Protection: Current Limiting, Over Temperature, UVLO

Quality and Safety Features

Built-in current limiting and over-temperature protection safeguard against system damage

Under-voltage lockout prevents operation at insufficient voltages

Compatibility

Designed to meet USB power distribution requirements

Surface mount type suited for common PCB layouts

Application Areas

USB hubs and peripherals

Consumer electronics

Portable devices

Product Lifecycle

Status: Obsolete

Consider potential replacements or upgrades due to discontinuation

Several Key Reasons to Choose This Product

Enables efficient power management with four switchable channels

Extends device protection through robust fault handling capabilities

Ensures compatibility with USB power specifications

Simplifies circuit design with integrated high-side switches

Suitable for compact and portable applications