TPS2541RTER - Texas Instruments

Manufacturer Part Number

TPS2541RTER

Manufacturer

Texas Instruments

Introduction

The TPS2541RTER is a dedicated integrated circuit for USB power distribution switches, designed to handle power management in devices with USB interfaces.

Product Features and Performance

USB switch functionality

Single output design

High-Side output configuration

N-Channel output type

Supports On/Off interface

Operates on 4.5V to 5.5V load voltage

5A maximum output current

Low Rds(on) of 73mOhm for higher efficiency

Features include load discharge and status flag

Protection against overcurrent (adjustable), overtemperature, and undervoltage lockout (UVLO)

Product Advantages

Efficient power distribution for USB devices

Low on-resistance improves power efficiency

Built-in fault protection enhances system safety

Load discharge feature ensures safer disconnection of USB loads

Status flag for monitoring output status

Key Technical Parameters

Output: 1

Ratio Input:Output: 1:1

Voltage Load: 4.5V ~ 5.5V

Current Output (Max): 2.5A

Rds On (Typ): 73mOhm

Quality and Safety Features

Current limiting (adjustable)

Over Temperature Protection

Undervoltage Lockout (UVLO)

Compatibility

Designed for USB powered devices, ensuring compatibility across a wide range of USB interface applications.

Application Areas

Ideal for USB hubs, docking stations, laptops, desktops, and any USB charging or power application.

Product Lifecycle

Active product status; not indicated as nearing discontinuation. Ongoing availability of replacements or upgrades is maintained by Texas Instruments.

Several Key Reasons to Choose This Product

High efficiency and low power dissipation

Comprehensive fault protection for enhanced safety

Simple interface with On/Off control

Suitable for a wide range of USB power applications

Reliable performance with operating temperatures ranging from -40°C to 125°C

Texas Instruments' reputation for quality and support in power management solutions