SLUUD96 February   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Input and Output Connections
  8. 3Implementation Results
    1. 3.1 Test Setup and Results
      1. 3.1.1 Start-Up Procedure
      2. 3.1.2 Load Transient Response
      3. 3.1.3 Start-Up
      4. 3.1.4 Shutdown
      5. 3.1.5 Output Voltage Ripple
    2. 3.2 Output Voltage Setpoint
  9. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 Layout
    3. 4.3 Bill of Materials
  10. 5Additional Information
    1. 5.1 Trademarks
  11. 6Reference

1.1 Introduction

The TPS542025 is a high-efficiency, easy-to-use, synchronous buck converter. With the wide input voltage range of 4.5V to 30V, the TPS542025 is an excellent choice for systems powered from 5V, 12V, 19V, 24V power bus rails. The device supports up to 2A continuous output current. The device employs fixed frequency peak current control mode for fast transient response and good line and load regulation. The optimized internal loop compensation eliminates the external compensation components over a wide range of output voltage.

This user's guide contains information for the TPS542025 and support documentation for the TPS542025EVM evaluation module. This user's guide includes the performance specifications, schematic, and the bill of materials of the TPS542025EVM.