Microchip Technology DM330017 사용자 매뉴얼

차례

• Safety Notice

  5
• Table of Contents

  7
• Preface

  9
  • Introduction

    9
  • Document Layout

    9
  • Conventions Used in this Guide

    10
  • Warranty Registration

    10
  • Recommended Reading

    11
  • The Microchip Web Site

    12
  • Development Systems Customer Change Notification Service

    12
  • Customer Support

    13
  • Document Revision History

    13
• Chapter 1. Introduction

  15
  • 1.1 Overview

    15
  • 1.2 Kit Contents

    15
  • 1.3 Starter Kit Functionality and Features

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    • Figure 1-1: Digital Power Starter Kit System Diagram

      16
    • 1.3.1 Power Stages

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    • 1.3.2 Additional Features

      17
    • 1.3.3 Starter Kit Power

      17
  • 1.4 Electrical Specifications

    18
    • Table 1-1: DC INPUT RATING (J2)

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    • Table 1-2: Buck converter ELECTRICAL SPECIFICATIONS

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    • Table 1-3: BOOST converter ELECTRICAL SPECIFICATIONS

      18
• Chapter 2. Hardware

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  • 2.1 Top Assembly

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    • Figure 2-1: Digital Power Starter Kit (Top View)

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    • Table 2-1: Digital Power Starter Kit Components (TOP)

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    • Figure 2-2: Digital Power Starter Kit (Bottom View)

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    • Table 2-2: Digital Power Starter Kit Components (Bottom)

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  • 2.2 Signal Configuration

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    • Table 2-3: dsPIC33FJ09GS302 Configuration Details

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  • 2.3 Application Components

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    • Table 2-4: Application Components

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  • 2.4 Board Connectors

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    • Table 2-5: Hardware Connections

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  • 2.5 Indicators and Human Interfaces

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    • Table 2-6: Indicators and Human Interfaces

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  • 2.6 Test Points

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    • Table 2-7: Test Points

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    • Figure 2-3: Digital Power Starter Kit Test Point Locations

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  • 2.7 Power Rating of Converter Stages

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    • 2.7.1 BUCK CONVERTER

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      • Figure 2-4: Buck Converter SOA Curve

        25
    • 2.7.2 Boost Converter

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      • Figure 2-5: Boost Converter SOA Curve

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  • 2.8 Programmer/Debugger

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    • 2.8.1 Programmer/Debugger Components

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      • Table 2-8: Programmer/Debugger Components

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• Chapter 3. Demonstration Program Operation

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  • 3.1 Program Demonstration

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    • Figure 3-1: SMPS Demonstration Program Flow Chart

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  • 3.2 Code Demonstration

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    • 3.2.1 System Initialization

      29
    • 3.2.2 Fault Check

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    • 3.2.3 Soft Start

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    • 3.2.4 ADC Interrupt

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    • 3.2.5 System Idle Loop

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  • 3.3 Other Code Examples

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• Appendix A. Board Layout and Schematics

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  • Figure A-1: Digital Power Starter Kit Layout (TOp)

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  • Figure A-2: Digital Power Starter Kit Layout (Bottom)

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  • Figure A-3: Digital Power Starter Kit Schematic

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  • Figure A-4: Digital Power Starter Kit Schematic (Boost Converter)

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  • Figure A-5: Digital Power Starter Kit Schematic (Buck Converter)

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• Worldwide Sales and Service

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