Datasheet

Table Of Contents

MCP1631HV DIGITALLY CONTROLLED

PROGRAMMABLE CURRENT SOURCE

REFERENCE DESIGN

Table of Contents

Preface ........................................................................................................................... 1

Introduction............................................................................................................ 1

Document Layout .................................................................................................. 1

Conventions Used in this Guide............................................................................ 2

Recommended Reading........................................................................................ 3

The Microchip Web Site ........................................................................................ 3

Customer Support ................................................................................................. 3

Document Revision History................................................................................... 4

Chapter 1. Product Overview

1.1 Introduction ..................................................................................................... 5

1.2 What is the MCP1631HV Digitally Controlled Programmable Current

Source Reference Design? ...................................................................... 6

1.3 What the MCP1631HV Digitally Controlled Programmable Current

Source Kit Includes ................................................................................... 6

Chapter 2. Installation and Operation

2.1 Introduction ..................................................................................................... 7

2.2 Features ......................................................................................................... 7

2.3 Getting Started ............................................................................................... 8

Appendix A. Schematic and Layouts

A.1 Introduction .................................................................................................. 17

A.2 Board – Schematic ....................................................................................... 18

A.3 Board – Top Solder Pads and Silk-Screen Layers ...................................... 19

A.4 Board – Top Copper Layer .......................................................................... 20

A.5 Board – Bottom Copper Layer ..................................................................... 21

Appendix B. Bill Of Materials (BOM)

Appendix C. Demo Board Firmware

C.1 Summary Device Firmware Flowchart - LED Driver .................................... 25

C.2 Summary Device Firmware Flowchart - Li-Ion Charger ............................... 26

C.3 Summary Device Firmware Flowchart - NiMH/NiCd Charger ...................... 27

Worldwide Sales and Service .................................................................................... 28