TPS54541DPRT - Texas Instruments

Manufacturer Part Number

TPS54541DPRT

Manufacturer

Texas Instruments

Introduction

High-efficiency step-down regulator with Eco-Mode

Product Features and Performance

Adjustable output voltage

Buck, split rail topology

Operates from 4.5V to 42V input

8V to 41V adjustable output range

Up to 5A output current

Frequency switching range from 100kHz to 2.5MHz

Product Advantages

Eco-Mode for reduced power consumption at light loads

High efficiency over wide load range

Thermal shutdown and overcurrent protection

Key Technical Parameters

Input Voltage Min: 4.5V

Input Voltage Max: 42V

Output Voltage Min/Fixed: 0.8V

Output Voltage Max: 41V

Output Current: 5A

Switching Frequency: 100kHz to 2.5MHz

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Overcurrent protection

Thermal shutdown feature

Compatibility

Surface mount compatible

10-WDFN Exposed Pad package

10-WSON (4x4) supplier device package

Application Areas

Consumer electronics

Networking and telecommunications

Computing systems

Industrial applications

Product Lifecycle

Active status

Consult Texas Instruments for end-of-life details

Reasons to Choose This Product

Highly efficient for energy saving

Supports wide input voltage range suitable for various applications

Adjustable output voltage for design flexibility

Robust thermal and overcurrent protection for longevity and safety

Eco-Mode operation for lower standby power consumption

Surface mount package for space-saving PCB design

High switching frequency enabling smaller external components