Microchip Technology MCP1630 User Manual
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Microchip Technology MCP1630 User Manual

Input boost converter demo board
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MCP1630
Input Boost Converter
Demo Board
User's Guide
© 2007 Microchip Technology Inc.
DS51608B

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Summary of Contents for Microchip Technology MCP1630

  • Page 1 MCP1630 Input Boost Converter Demo Board User’s Guide © 2007 Microchip Technology Inc. DS51608B...
  • Page 2 Mode, Smart Serial, SmartTel, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies.

  • Page 3: Table Of Contents

    Document Revision History ................... 3 Chapter 1. Product Overview 1.1 Introduction...................... 5 1.2 What is the MCP1630 Automotive Input Boost Converter Demo Board? ..6 1.3 What the MCP1630 Automotive Input Boost Converter Demo Board Kit Includes ..................... 6 Chapter 2. Installation and Operation 2.1 Introduction......................
  • Page 4 MCP1630 Automotive Input Boost Converter Demo Board User’s Guide NOTES: © 2007 Microchip Technology Inc. DS51608B-page iv...

  • Page 5: Preface

    • Customer Support • Document Revision History DOCUMENT LAYOUT This document describes how to use the MCP1630 Automotive Input Boost Converter Demo Board. The manual layout is as follows: • Chapter 1. “Product Overview” – Important information about the MCP1630 Automotive Input Boost Converter Demo Board.

  • Page 6: Conventions Used In This Guide

    { | } arguments; an OR selection RECOMMENDED READING This user's guide describes how to use MCP1630 Automotive Input Boost Converter Demo Board. The following Microchip documents are available and recommended as supplemental reference resources. MCP1630/MCP1630V Data Sheet, "High-Speed, Microcontroller-Adaptable, Pulse Width Modulator"...

  • Page 7: The Microchip Web Site

    Revision B (June 2007) • Updated Bill of Materials (BOM) for C12, C13, and L1 • Add disclaimer to Bill of Materials regarding RoHS-Compliant part numbers. Revision A (April 2006) • Initial Release of this Document. © 2007 Microchip Technology Inc. DS51608B-page 3...
  • Page 8 MCP1630 Automotive Input Boost Converter Demo Board User’s Guide NOTES: © 2007 Microchip Technology Inc. DS51608B-page 4...

  • Page 9: Chapter 1. Product Overview

    Board provides a better choice for automotive application design and high efficiency. This chapter covers the following topics. • What is the MCP1630 Automotive Input Boost Converter Demo Board? • What the MCP1630 Automotive Input Boost Converter Demo Board Kit includes. LOAD Boost 36.5V / 400 mA...

  • Page 10: What Is The Mcp1630 Automotive Input Boost Converter Demo Board

    The board also serves as a platform to evaluate the MCP1630/V devices. The MCP1630/V inputs were developed to be easily attached to the I/O of a microcontroller. The Microcontroller Unit (MCU) supplies the oscillator pulses and...

  • Page 11: Chapter 2. Installation And Operation

    The PIC12F683 microcontroller is used to provide oscillator pulses at switching frequency of 500 kHz and set maximum duty cycle. The MCP1630/V devices generate duty cycles based on various external inputs. External signals include the input oscillator pulses from PIC12F683, the reference voltage and the feedback voltage.

  • Page 12: Getting Started

    MCP1630 Automotive Input Boost Converter Demo Board User’s Guide GETTING STARTED The MCP1630 Automotive Input Boost Converter Demo Board is fully assembled and tested for automotive input. The board requires the use of an external input voltage source (+9V to 18V) and external load.
  • Page 13 9V to 18V and checking the output voltage. Evaluating the Application The best way to evaluate the MCP1630 is to dig into the circuit and measure voltages and currents with a Digital Voltage Meter (DVM) and probe the board with an oscilloscope.
  • Page 14 MCP1630 Automotive Input Boost Converter Demo Board User’s Guide NOTES: © 2007 Microchip Technology Inc. DS51608B-page 10...

  • Page 15: Appendix A. Schematic And Layouts

    MCP1630 AUTOMOTIVE INPUT BOOST CONVERTER DEMO BOARD USER’S GUIDE Appendix A. Schematic and Layouts INTRODUCTION This appendix contains the following schematics and layouts for the MCP1630 Auto- motive Input Boost Converter Demo Board: • Board – Schematic • Board – Top Silk Layer •...

  • Page 16: Board - Schematic

    MCP1630 Automotive Input Boost Converter Demo Board User’s Guide BOARD – SCHEMATIC © 2007 Microchip Technology Inc. DS51608B-page 12...

  • Page 17: Board - Top Silk Layer

    Schematic and Layouts BOARD – TOP SILK LAYER © 2007 Microchip Technology Inc. DS51608B-page 13...

  • Page 18: Board - Top Metal Layer

    MCP1630 Automotive Input Boost Converter Demo Board User’s Guide BOARD – TOP METAL LAYER © 2007 Microchip Technology Inc. DS51608B-page 14...

  • Page 19: Board - Bottom Metal Layer

    Schematic and Layouts BOARD – BOTTOM METAL LAYER © 2007 Microchip Technology Inc. DS51608B-page 15...
  • Page 20 MCP1630 Automotive Input Boost Converter Demo Board User’s Guide NOTES: © 2007 Microchip Technology Inc. DS51608B-page 16...

  • Page 21: Appendix B. Bill Of Materials (Bom)

    MCP1630 AUTOMOTIVE INPUT BOOST CONVERTER DEMO BOARD USER’S GUIDE Appendix B. Bill Of Materials (BOM) TABLE B-1: BILL OF MATERIALS (BOM) Reference Description Manufacturer Part Number ® C1, C2 Cap 4.7uF 25V Ceramic X5R 1206 Panasonic - ECG ECJ-3YB1E475M C3, C4, C5, Cap 0.1uF 16V Ceramic X7R 0805...
  • Page 22 MCP1630 Automotive Input Boost Converter Demo Board User’s Guide NOTES: © 2007 Microchip Technology Inc. DS51608B-page 18...

  • Page 23: Appendix C. Demo Board Firmware

    MCP1630 AUTOMOTIVE INPUT BOOST CONVERTER DEMO BOARD USER’S GUIDE Appendix C. Demo Board Firmware DEVICE FIRMWARE For the latest copy of the MCP1630 Automotive Input Boost Converter Demo Board User’s Guide firmware, visit our web site at www.microchip.com Start Initialize:GP2 (for Output PWM)

  • Page 24: Worldwide Sales And Service

    China - Wuhan Thailand - Bangkok Tel: 408-961-6444 Tel: 86-27-5980-5300 Tel: 66-2-694-1351 Fax: 408-961-6445 Fax: 86-27-5980-5118 Fax: 66-2-694-1350 Toronto China - Xian Mississauga, Ontario, Tel: 86-29-8833-7250 Canada Fax: 86-29-8833-7256 Tel: 905-673-0699 Fax: 905-673-6509 12/08/06 © 2007 Microchip Technology Inc. DS51608B-page 20...
  • Page 25 Authorized Distribution Brand： Website： Welcome to visit www.ameya360.com Contact Us： Address： 401 Building No.5, JiuGe Business Center, Lane 2301, Yishan Rd Minhang District, Shanghai , China Sales： Direct +86 (21) 6401-6692 Email amall@ameya360.com 800077892 Skype ameyasales1 ameyasales2 Customer Service： Email service@ameya360.com Partnership：...

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