1

Introduction

1.1

Background

1.2

Performance Specification

User's Guide

SLVU156 – March 2006

TPS63000EVM-148

This

User’s

Guide

describes

the

characteristics,

operation,

and

use

of

the

TPS63000EVM evaluation module (EVM). This EVM is designed to help the user easily

evaluate and test the operation and functionality of the TPS63000. This User’s Guide

includes setup instructions for the hardware, a schematic diagram, a bill of materials

(BOM), and PCB layout drawings for the evaluation module.

Contents

1

Introduction

.......................................................................................... 1

2

Setup and Results

.................................................................................. 2

3

Board Layout

........................................................................................ 6

4

Schematic and Bill of Materials

................................................................... 8

List of Figures

1

Turn ON into Electronic Load

..................................................................... 3

2

Output Ripple Vin 3.0 V

............................................................................ 4

3

Output Ripple Vin 4.0 V

............................................................................ 4

4

Efficiency Over Li-Ion Cell Range

................................................................ 5

5

Load Step 100 mA to 500 mA

.................................................................... 5

6

Assembly Layer

..................................................................................... 6

7

Top Layer Routing

.................................................................................. 7

8

Bottom Layer Routing

.............................................................................. 7

9

TPS63000EVM-148 Schematic

................................................................... 8

List of Tables

1

Performance Specification Summary

............................................................ 2

2

TPS63000EVM-148 Bill of Materials

............................................................. 9

The Texas Instruments TPS63000 is a high efficient single inductor buck-boost converter in a 10-pin,

3-mm

× 3-mm QFN package. Both fixed and adjustable output voltage units are available.

The TPS63000EVM-148 uses the TPS63000 adjustable version, and is set to 3.3-V output. The EVM

operates with full-rated performance with an input voltage between 3.0 V and 5.5 V.

Table 1 provides a summary of the TPS63000EVM-148 performance specifications. All specifications are

given for an ambient temperature of 25

°C.

SLVU156 – March 2006

TPS63000EVM-148

1

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