How to Use This Manual

Preface

Read This First

About This Manual

The TPS2151 is one of the four devices in the USB peripheral power management family TPS2140/41/50/51, which integrates both an adjustable linear low-drop voltage regulator (LDO) and a dual-current-limited power switch. The dual-current-limit power switch is designed to eliminate inrush current during power on.

The evaluation module (EVM) can help designers to evaluate the device with several different configurations by manipulating only a couple of onboard mechanical slide switches and a few jumpers.

Users need at least one dc voltage supply and a multimeter or oscilloscope to evaluate the operation of the EVM.

How to Use This Manual

This document contains the following chapters:

-Chapter 1— Introduction

-Chapter 2— Schematic, Bill of Materials, Layout, and Setup

-Chapter 3— Changeable Components and Test Points

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Texas Instruments TPS2151 manual Read This First, About This Manual