TPS54541DPRR - Texas Instruments

Manufacturer Part Number

TPS54541DPRR

Manufacturer

Texas Instruments

Introduction

The TPS54541DPRR is a step-down buck regulator from Texas Instruments, designed to supply up to 5A of output current. It is capable of handling a wide input voltage range from 4.5V to 42V.

Product Features and Performance

Adjustable output voltage from 0.8V to 41V

Capable of delivering 5A continuous output current

Operates over a frequency range of 100kHz to 2.5MHz

Features high efficiency through Eco-Mode™

Buck and Split Rail

Positive output configuration

Product Advantages

High efficiency reduces thermal footprint

Wide input voltage range ideal for various applications

Adjustable output offers flexibility for different power needs

Eco-Mode™ ensures optimal operation under light load conditions

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 42V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 41V

Current Output: 5A

Frequency Switching: 100kHz ~ 2.5MHz

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Overtemperature and overcurrent protection

Thermal shutdown feature

Compatibility

Compatible with various devices requiring adjustable voltage between 0.8V and 41V and up to 5A current

Surface Mount: 10-WDFN Exposed Pad, 10-WSON (4x4)

Application Areas

Industrial

Consumer Electronics

Telecommunications

Automotive

Product Lifecycle

Currently active

No known discontinuation in the near future

Upgrades and replacements available as technology progresses

Several Key Reasons to Choose This Product

Reliable and robust with a wide input voltage range

High efficiency and flexible power management via adjustable output

Suitable for a variety of applications due to Eco-Mode™ and thermal management features

High output current rating of up to 5A, ideal for demanding applications