Microchip Technology TO220-5 User Manual
Microchip Technology TO220-5 User Manual

Microchip Technology TO220-5 User Manual

Voltage regulator

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TO220-5 / TO263-5
Voltage Regulator

Evaluation Board

User's Guide
© 2009 Microchip Technology Inc.
DS51817A

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Summary of Contents for Microchip Technology TO220-5

  • Page 1: Evaluation Board

    TO220-5 / TO263-5 Voltage Regulator Evaluation Board User’s Guide © 2009 Microchip Technology Inc. DS51817A...
  • Page 2 Mode, Total Endurance, TSHARC, 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 ................... 9 Chapter 1. Product Overview 1.1 Introduction ....................11 1.2 What is the TO220-5 / TO263-5 Voltage Regulator Evaluation Board? ..11 1.3 What the TO220-5 / TO263-5 Voltage Regulator Evaluation Board kit includes....................12 Chapter 2.
  • Page 4 TO220-5 / TO263-5 Voltage Regulator Evaluation Board User’s Guide NOTES: © 2009 Microchip Technology Inc. DS51817A-page iv...
  • Page 5: Preface

    • Customer Support • Document Revision History DOCUMENT LAYOUT This document describes how to use the TO220-5 / TO263-5 Voltage Regulator Evaluation Board. The manual layout is as follows: • Chapter 1. “Product Overview” - Important information about the TO220-5 / TO263-5 Voltage Regulator Evaluation Board.
  • Page 6: Conventions Used In This Guide

    TO220-5 / TO263-5 Voltage Regulator Evaluation Board User’s Guide CONVENTIONS USED IN THIS GUIDE This manual uses the following documentation conventions: DOCUMENTATION CONVENTIONS Description Represents Examples Arial font: ® Italic characters Referenced books MPLAB IDE User’s Guide Emphasized text ...is the only compiler...
  • Page 7: Recommended Reading

    Preface RECOMMENDED READING This user's guide describes how to use TO220-5 / TO263-5 Voltage Regulator Evaluation Board. Other useful documents are listed below. The following Microchip documents are available and recommended as supplemental reference resources. MCP1790 Datasheet, “70 mA, High Voltage Regulator”, DS-22075 MCP1825 Datasheet, “500 mA, Low Voltage, Low Quiescent Current LDO...
  • Page 8 TO220-5 / TO263-5 Voltage Regulator Evaluation Board User’s Guide NOTES: © 2009 Microchip Technology Inc. DS51817A-page 4...
  • Page 9: Chapter 1. Product Overview

    By soldering the desired device to the evaluation board, the user can easily validate several parameters of the device. 1.2.1 Functional Blocks The TO220-5 / TO263-5 Voltage Regulator Evaluation Board can be broken up into 6 functional blocks. The blocks are: • Input Capacitance • Shutdown Control •...
  • Page 10: What The To220-5 / To263-5 Voltage Regulator Evaluation Board Kit Includes

    WHAT THE TO220-5 / TO263-5 VOLTAGE REGULATOR EVALUATION BOARD KIT INCLUDES. This TO220-5 / TO263-5 Voltage Regulator Evaluation Board kit includes: • TO220-5 / TO263-5 Voltage Regulator Evaluation Board (102-00203, Qty 2) • Important Information “Read First” © 2009 Microchip Technology Inc.
  • Page 11: Chapter 2. Installation And Operation

    The TO220-5 / TO263-5 Voltage Regulator Evaluation Board is fully assembled and tested. All that is required for operating is a user supplied voltage regulator and a supply voltage source. Some of the tests that may be completed using the TO220-5 / TO263-5 Voltage Regulator Evaluation Board shall now be described.
  • Page 12 Power Supply Rejection Ratio (PSRR) Power Supply Rejection Ratio tests are performed by removing the input capacitor jumper, JP1, and connecting an appropriate PSRR analyzer to the TO220-5 / TO263-5 Voltage Regulator Evaluation Board. The PSRR analyzer may then sweep the input voltage frequencies and record the corresponding output voltages.
  • Page 13: Appendix A. Schematic And Layouts

    BOARD USER’S GUIDE Appendix A. Schematic and Layouts INTRODUCTION This appendix contains the following schematics and layouts for the TO220-5 / TO263-5 Voltage Regulator Evaluation Board: • Board - Schematic • Board - Top Silk-Screen • Board - Top Solder •...
  • Page 14: Board - Schematic

    TO220-5 / TO263-5 Voltage Regulator Evaluation Board User’s Guide BOARD - SCHEMATIC © 2009 Microchip Technology Inc. DS51817A-page 10...
  • Page 15: Board - Top Silkscreen

    Schematic and Layouts BOARD - TOP SILK-SCREEN © 2009 Microchip Technology Inc. DS51817A-page 11...
  • Page 16: Board - Top Solder

    TO220-5 / TO263-5 Voltage Regulator Evaluation Board User’s Guide BOARD - TOP SOLDER © 2009 Microchip Technology Inc. DS51817A-page 12...
  • Page 17: Board - Bottom Solder

    Schematic and Layouts BOARD - BOTTOM SOLDER © 2009 Microchip Technology Inc. DS51817A-page 13...
  • Page 18 TO220-5 / TO263-5 Voltage Regulator Evaluation Board User’s Guide NOTES: © 2009 Microchip Technology Inc. DS51817A-page 14...
  • Page 19: Appendix B. Bill Of Materials (Bom)

    36 pins to a strip (yields Electronics 12 headers) RA socket, 0.100 centers, 0.025 sq pins, 0.070 Sullins PPPC021LGBN-RC pcb to pin center height RoHS Compliant Bare PCB, TO220-5 / TO263-5 Advanced 104-00203 Voltage Regulator Evaluation Board Circuits 10K Res, Smt 0805, 1%, 1/8W Rohm MCR10EZHF1002 69.8K Res, Smt 0805, 1%, 1/8W...
  • Page 20: Worldwide Sales And Service

    Thailand - Bangkok Santa Clara, CA Tel: 86-29-8833-7252 Tel: 66-2-694-1351 Tel: 408-961-6444 Fax: 86-29-8833-7256 Fax: 66-2-694-1350 Fax: 408-961-6445 China - Zhuhai Toronto Tel: 86-756-3210040 Mississauga, Ontario, Fax: 86-756-3210049 Canada Tel: 905-673-0699 Fax: 905-673-6509 03/26/09 © 2009 Microchip Technology Inc. DS51817A-page 16...
  • Page 21 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Microchip TO263-5EV-VREG...

This manual is also suitable for:

To263-5

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