Table of Contents
Advertisement
Quick Links
Download this manual
See also:
User Manual
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Microchip Technology MCP73871
Summary of Contents for Microchip Technology MCP73871
-
Page 1: Evaluation Board
MCP73871 Evaluation Board User’s Guide © 2008 Microchip Technology Inc. DS51755A... - Page 2 Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions.
-
Page 3: Table Of Contents
Chapter 1. Product Overview 1.1 Introduction ..................... 5 1.2 What is the MCP73871 Evaluation Board? ............ 6 1.3 What the MCP73871 Evaluation Board Kit includes ........6 Chapter 2. Installation and Operation 2.1 Introduction ..................... 7 2.2 Features ......................7 2.3 Getting Started .................... - Page 4 MCP73871 Evaluation Board User’s Guide NOTES: © 2008 Microchip Technology Inc. DS51755A-page iv...
-
Page 5: Preface
• Customer Support • Document Revision History DOCUMENT LAYOUT This document describes how to use the MCP73871 Evaluation Board User’s Guide as a development tool to emulate and debug firmware on a target board. The manual lay- out is as follows: •... -
Page 6: Conventions Used In This Guide
{ ... RECOMMENDED READING This user's guide describes how to use MCP73871 Evaluation Board User’s Guide. The following Microchip documents are available and recommended as supplemental reference resources. MCP73871 Data Sheet, “Stand-Alone Linear Li-Ion / Li-Poly Battery Charge and System Load Sharing Management Controller”, DS22090... -
Page 7: The Microchip Web Site
Preface THE MICROCHIP WEB SITE Microchip provides online support via our web site at www.microchip.com. This web site is used as a means to make files and information easily available to customers. Accessible by using your favorite Internet browser, the web site contains the following information: •... - Page 8 MCP73871 Evaluation Board User’s Guide NOTES: © 2008 Microchip Technology Inc. DS51755A-page 4...
-
Page 9: Chapter 1. Product Overview
INTRODUCTION Space and complexity are two key concerns in portable electronic design. The highly integrated MCP73871 device has overcome the hurdles by including the required ele- ments to meet the design challenges when developing new Li-Ion / Li-Polymer battery powered products. -
Page 10: What Is The Mcp73871 Evaluation Board
“Stand-alone Linear Li-Ion / Li-Poly Battery Charge and System Load Sharing Manage- ment Controller”. The MCP73871 Evaluation Board is designed to deliver minimum 1.5A total current to system load and to a single cell Li-Ion battery at 4.2V preset voltage regulation. (4.1V, 4.35V and 4.4V options are also available for MCP73871) The MCP73871 Evaluation... -
Page 11: Chapter 2. Installation And Operation
The system load is also supported by the Li-Ion battery when the input power is disconnected. A number of device options allow the MCP73871 to be utilized in a variety of applications. Refer to the MCP73871 Data Sheet (DS22090) and/or contact local Microchip supports for additional device options. -
Page 12: Getting Started
MCP73871 Evaluation Board User’s Guide GETTING STARTED The MCP73871 Evaluation Board is fully assembled and tested for charging a single-cell Li-Ion or Li-Polymer battery with or without system load. 2.3.1 Power Input and Output Connection 2.3.1.1 POWERING THE MCP73871 EVALUATION BOARD 1. - Page 13 Programming Resistor (kΩ) FIGURE 2-1: MCP73833 Charge Current (I ) vs. Programming Resistor PROG 0V-6V BAT+ Microchip Power Meter Battery Source Charge Diode Volt Management Meter 1000 F Controller BAT- FIGURE 2-2: Simulated Battery Load. © 2008 Microchip Technology Inc. DS51755A-page 9...
- Page 14 MCP73871 Evaluation Board User’s Guide FIGURE 2-3: MCP73871 Board Layout and Dimensions. TABLE 2-1: MCP73871 CHARGE STATUS OUTPUTS CHARGE CYCLE STATE STAT1 (Green) STAT2 (Red) PG (Blue) Shutdown Standby Charge in Progress Charge Complete (EOC) Temperature Fault Timer Fault Low Battery Indicator (LBO)
-
Page 15: Appendix A. Schematic And Layouts
MCP73871 EVALUATION BOARD USER’S GUIDE Appendix A. Schematic and Layouts INTRODUCTION This appendix contains the following schematics and layouts for the MCP73871 Evaluation Board: • Board – Schematic Sheet • Board – Top Layer • Board – Top Metal Layer •... -
Page 16: Board - Schematic
MCP73871 Evaluation Board User’s Guide BOARD – SCHEMATIC © 2008 Microchip Technology Inc. DS51755A-page 12... -
Page 17: Board - Top Layer
Schematic and Layouts BOARD – TOP LAYER BOARD – TOP METAL LAYER © 2008 Microchip Technology Inc. DS51755A-page 13... -
Page 18: Board - Bottom Layer
MCP73871 Evaluation Board User’s Guide BOARD – BOTTOM LAYER © 2008 Microchip Technology Inc. DS51755A-page 14... -
Page 19: Appendix B. Bill Of Materials (Bom)
PC Test Point Compact SMT Keystone Electronics 5016 TP4, TP5, TP6 Stand-Alone System Load Sharing Microchip Technology, Inc MCP73871-2CCI/ML and Li-Ion / Li-Polymer Battery Charge Management Controller; 4.2V Charge Voltage Regulation Option Note: The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM used in manufacturing uses all RoHS-compliant components. -
Page 20: Worldwide Sales And Service
Fax: 86-592-2388130 Fax: 886-2-2508-0102 Toronto China - Xian Thailand - Bangkok Mississauga, Ontario, Tel: 86-29-8833-7252 Tel: 66-2-694-1351 Canada Fax: 86-29-8833-7256 Fax: 66-2-694-1350 Tel: 905-673-0699 China - Zhuhai Fax: 905-673-6509 Tel: 86-756-3210040 Fax: 86-756-3210049 01/02/08 © 2008 Microchip Technology Inc. DS51755A-page 16...
Need help?
Do you have a question about the MCP73871 and is the answer not in the manual?
Questions and answers