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MCP73830L 2X2 TDFN LI-ION BATTERY

CHARGER EVALUATION BOARD

USER’S GUIDE

2011 Microchip Technology Inc.

DS51992A-page 13

Appendix A. Schematic and Layouts

A.1

INTRODUCTION

This appendix contains the following schematics and layouts for the MCP73830L 2x2
TDFN Li-Ion Battery Charger Evaluation Board:

• Board – Schematic

• Board – Top Layer

• Board – Top Copper Layer

• Board – Bottom Copper Layer

Содержание MCP73830L

Страница 1: ...2011 Microchip Technology Inc DS51992A MCP73830L 2x2 TDFN Li Ion Battery Charger Evaluation Board User s Guide...

Страница 2: ...Technology Incorporated in the U S A All other trademarks mentioned herein are property of their respective companies 2011 Microchip Technology Incorporated Printed in the U S A All Rights Reserved P...

Страница 3: ...r 1 Product Overview 1 1 Introduction 9 1 2 What is the MCP73830L 2x2 TDFN Li Ion Battery Charger Evaluation Board 10 1 3 What the MCP73830L 2x2 TDFN Li Ion Battery Charger Evaluation Board Kit Includ...

Страница 4: ...MCP73830L 2x2 TDFN Li Ion Battery Charger Evaluation Board User s Guide DS51992A page 4 2011 Microchip Technology Inc...

Страница 5: ...nd a description of the user s guide Appendix A Schematic and Layouts Shows the schematic and layout diagrams for the MCP73830L 2x2 TDFN Li Ion Battery Charger Evaluation Board Appendix B Bill of Mate...

Страница 6: ...th File Save Bold characters A dialog button Click OK A tab Click the Power tab N Rnnnn A number in verilog format where N is the total number of digits R is the radix and n is a digit 4 b0010 2 hF1 T...

Страница 7: ...rdware support documents latest software releases and archived software General Technical Support Frequently Asked Questions FAQs technical support requests online discussion groups Microchip consulta...

Страница 8: ...MCP73830L 2x2 TDFN Li Ion Battery Charger Evaluation Board User s Guide DS51992A page 8 2011 Microchip Technology Inc NOTES...

Страница 9: ...tant voltage CCCV charge algorithm with selectable preconditioning and charge termination The charge algorithm is provided for Li Ion Li Polymer battery packs to achieve optimal capacity in the shorte...

Страница 10: ...re installed 2 mm x 2 mm TDFN 6 MCP73830L This circuit is ready to charge Li Ion batteries at a maximum charge current rate up to 200 mA A built in LED is used to display the charge status STAT The MC...

Страница 11: ...te battery charge management circuit The MCP73830L 2x2 TDFN Li Ion Battery Charger Evaluation Board comes with a 6 pin TDFN MCP73830L pre installed Typical applications for MCP73830L are MP3 players U...

Страница 12: ...ply Negative terminal to GND 3 Connect the 5V DC power supply Positive terminal to VIN 4 It should initiate the battery charging cycle when the power source is present 5 Charging current should be abl...

Страница 13: ...echnology Inc DS51992A page 13 Appendix A Schematic and Layouts A 1 INTRODUCTION This appendix contains the following schematics and layouts for the MCP73830L 2x2 TDFN Li Ion Battery Charger Evaluatio...

Страница 14: ...MCP73830L 2x2 TDFN Li Ion Battery Charger Evaluation Board User s Guide DS51992A page 14 2011 Microchip Technology Inc A 2 BOARD SCHEMATIC...

Страница 15: ...Schematic and Layouts 2011 Microchip Technology Inc DS51992A page 15 A 3 BOARD TOP LAYER A 4 BOARD TOP COPPER...

Страница 16: ...MCP73830L 2x2 TDFN Li Ion Battery Charger Evaluation Board User s Guide DS51992A page 16 2011 Microchip Technology Inc A 5 BOARD BOTTOM COPPER...

Страница 17: ...AP CER 1 0uF 10V 10 X5R 0805 Panasonic ECG GRM219R61A105KC01D 1 D1 LED ALINGAP RED CLEAR 0805 SMD Panasonic ECG 598 8110 107F 1 R1 RES 510 OHM 1 8W 1 0805 SMD Panasonic ECG ERJ 6ENF5100V 1 R2 RES 2 00...

Страница 18: ...na Shanghai Tel 86 21 5407 5533 Fax 86 21 5407 5066 China Shenyang Tel 86 24 2334 2829 Fax 86 24 2334 2393 China Shenzhen Tel 86 755 8203 2660 Fax 86 755 8203 1760 China Wuhan Tel 86 27 5980 5300 Fax...