MCP16301 High Voltage Buck Converter 600 mA Demo Board User’s Guide 2011 Microchip Technology Inc.
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MCP16301 600 mA DEMO BOARD USER’S GUIDE Table of Contents Preface ........................................................................................................................... 5 Introduction............................................................................................................ 5 Document Layout .................................................................................................. 5 Conventions Used in this Guide .................................................
MCP16301 600 mA DEMO BOARD USER’S GUIDE NOTES: DS51978A-page 4 2011 Microchip Technology Inc.
MCP16301 600 mA DEMO BOARD USER’S GUIDE Preface NOTICE TO CUSTOMERS All documentation becomes dated, and this manual is no exception. Microchip tools and documentation are constantly evolving to meet customer needs, so some actual dialogs and/or tool descriptions may differ from those in this document. Please refer to our web site (www.microchip.com) to obtain the latest documentation available. Documents are identified with a “DS” number.
MCP16301 600 mA DEMO BOARD USER’S GUIDE CONVENTIONS USED IN THIS GUIDE This manual uses the following documentation conventions: DOCUMENTATION CONVENTIONS Description Arial font: Italic characters Initial caps Quotes Underlined, italic text with right angle bracket Bold characters N‘Rnnnn Text in angle brackets < > Courier New font: Plain Courier New Represents Referenced books Emphasized text A window A dialog A menu selection A field name in a window or dialog A menu path MPLAB® IDE User’s Guide ...
Preface RECOMMENDED READING This user's guide describes how to use MCP16301 600 mA Demo Board. Other useful documents are listed below. The following Microchip documents are available and recommended as supplemental reference resources.
MCP16301 600 mA DEMO BOARD USER’S GUIDE NOTES: DS51978A-page 8 2011 Microchip Technology Inc.
MCP16301 600 mA DEMO BOARD USER’S GUIDE Chapter 1. Product Overview 1.1 INTRODUCTION This chapter provides an overview of the MCP16301 600 mA Demo Board and covers the following topics: • MCP16301 Short Overview • What is the MCP16301 600 mA Demo Board? • MCP16301 600 mA Demo Board Kit Contents 1.2 MCP16301 SHORT OVERVIEW The MCP16301 is a highly integrated, high-efficiency, fixed frequency, step-down DC-DC converter in a popular 6-pin SOT23 package that operates from input voltage sources up to 30V.
MCP16301 600 mA Demo Board User’s Guide 1.3 WHAT IS THE MCP16301 600 mA DEMO BOARD? The MCP16301 600 mA Demo Board is designed to operate from a 4V to 30V input and regulate the output to 3.3V while delivering 600 mA of load current. Test points for input power and load are provided to demonstrate the capability of the demo board over the entire range. The MCP16301 600 mA Demo Board was designed using small surface-mount components to show application size for a high voltage 600 mA design. 1.
MCP16301 600 mA DEMO BOARD USER’S GUIDE Chapter 2. Installation and Operation 2.1 INTRODUCTION 2.1.1 MCP16301 Features The MCP16301 device has been developed to provide high input voltage applications with a precise low voltage regulated rail while operating at high efficiency. The key features of the MCP16301 include: • • • • • • • • • • • • • • • • • Up to 96% Typical Efficiency Input Voltage Range: 4.0V to 30V Output Voltage Range: 2.
MCP16301 600 mA Demo Board User’s Guide 2.2 GETTING STARTED The MCP16301 600 mA Demo Board is fully assembled and tested to evaluate and demonstrate the MCP16301. 2.2.1 Power Input and Output Connection 2.2.1.1 POWERING THE MCP16301 600 mA DEMO BOARD The MCP16301 600 mA Demo Board is fully assembled, tested and ready to begin evaluation. Apply positive input voltage to the VIN terminal and its return to the GND terminal. The maximum input voltage should not exceed 30V.
MCP16301 600 mA DEMO BOARD USER’S GUIDE Appendix A. Schematic and Layouts A.1 INTRODUCTION This appendix contains the following schematics and layouts for the MCP16301 600 mA Demo Board: • • • • Board – Schematic Board – Top Silk And Pads Board – Top Copper And Pads Board – Bottom Copper 2011 Microchip Technology Inc.
MCP16301 600 mA DEMO BOARD USER’S GUIDE BOARD – SCHEMATIC 2 DS51978A-page 14 1 A.2 2011 Microchip Technology Inc.
Schematic and Layouts A.3 BOARD – TOP SILK AND PADS A.4 BOARD – TOP COPPER AND PADS 2011 Microchip Technology Inc.
MCP16301 600 mA DEMO BOARD USER’S GUIDE A.5 BOARD – BOTTOM COPPER DS51978A-page 16 2011 Microchip Technology Inc.
MCP16301 600 mA DEMO BOARD USER’S GUIDE Appendix B. Bill of Materials TABLE B-1: Qty BILL OF MATERIALS (BOM) Reference Description Manufacturer Part Number 4 BUMP BUMPON Square 0.40” x 0.1” Black 3M™ SJ-5007 (Black) 2 C1, C2 CAP 4.7uF 50V CERAMIC X7R 1210 10% Taiyo Yuden® UMK325B7475KM-T 2 C3, C4 CAP 10uF 6.3V CERAMIC X7R 0805 10% Taiyo Yuden JMK212B7106KG-T 1 C5 CAP 0.
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