SLVUCU3 July   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 Setup
      1. 2.1.1 Connector Descriptions
      2. 2.1.2 Hardware Setup
    2. 2.2 Warnings and Caution
  7. 3Implementation Results
    1. 3.1 TPS62893EVM-012 Test Results
    2. 3.2 Modifications
      1. 3.2.1 Input and Output Capacitors
      2. 3.2.2 Output Voltage Setting
      3. 3.2.3 Control Loop Compensation
      4. 3.2.4 I2C Interface
  8. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials
  9. 5Additional Information
    1. 5.1 Trademarks

Introduction

The TPS62893 device is a high-frequency, synchronous step-down converter optimized for a small solution size and high efficiency. The device focus on high-efficiency, step-down conversion over a wide output current range. At medium to heavy loads, the converter operates in PWM mode and automatically enters power save mode operation at light load to maintain high efficiency over the entire load-current range. The device is available in a 5.0mm × 6.0mm, 20-pin QFN package.

This user’s guide describes the characteristics, operation, and use of TI's evaluation module (EVM) for the TPS62893-Q1 devices. This user’s guide includes setup instructions for the hardware, a printed-circuit board (PCB) layout, a schematic diagram, and a bill of materials (BOM). Throughout this document, the terms evaluation board, evaluation module, and EVM are synonymous with the TPS62893EVM-012.