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MCP73213 OVP Dual-Cell Li-Ion Battery Charger Evaluation Board User’s Guide

DS51849A-page 12

©

2009 Microchip Technology Inc.

A.2

BOARD – SCHEMATIC

M

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Содержание MCP73213 OVP

Страница 1: ...2009 Microchip Technology Inc DS51849A MCP73213 OVP Dual Cell 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 2009 Microchip Technology Incorporated Printed in the U S A All Rights Reserved Pr...

Страница 3: ...iew 1 1 Introduction 5 1 2 What is the MCP73213 OVP Dual Cell Li Ion Battery Charger Evaluation Board 6 1 3 What the MCP73213 OVP Dual Cell Li Ion Battery Charger Evaluation Board Kit Includes 6 Chapt...

Страница 4: ...MCP73213 OVP Dual Cell Li Ion Battery Charger Evaluation Board User s Guide DS51849A page iv 2009 Microchip Technology Inc NOTES...

Страница 5: ...tion of the user s guide Appendix A Schematic and Layouts Shows the schematic and layout diagrams for the MCP73213 OVP Dual Cell Li Ion Battery Charger Evaluation Board Appendix B Bill Of Materials BO...

Страница 6: ...window the Output window A dialog the Settings dialog A menu selection select Enable Programmer Quotes A field name in a window or dialog Save project before build Underlined italic text with right a...

Страница 7: ...t program member listing Business of Microchip Product selector and ordering guides latest Microchip press releases listing of seminars and events listings of Microchip sales offices distributors and...

Страница 8: ...MCP73213 OVP Dual Cell Li Ion Battery Charger Evaluation Board User s Guide DS51849A page 4 2009 Microchip Technology Inc NOTES...

Страница 9: ...um 18V rated input over voltage protection and battery short circuit protection offer designers a secondary protection in addition to the Li Ion battery protection circuit This chapter provides an ove...

Страница 10: ...g state or not The MCP73213 OVP Dual Cell Li Ion Battery Charger Evaluation Board comes with an installed MCP73213 device in the 3 mm x 3 mm DFN package The factory preset battery regulation voltage i...

Страница 11: ...e in different applications The fast charge constant current value is set with one external resistor from 130 mA to 1100 mA The MCP73213 limits the charge current based on die temperature during high...

Страница 12: ...nal to VSS 3 Connect the 9V DC power supply Positive Terminal to VDD 4 It should initiate the battery charging cycle when the power source is present and VBAT is below recharge threshold For example W...

Страница 13: ...0k 150 8 45k 8 20k 200 6 20k 6 20k 250 4 99k 5 10k 300 4 02k 3 90k 350 3 40k 3 30k 400 3 00k 3 00k 450 2 61k 2 70k 500 2 32k 2 37k 550 2 10k 2 20k 600 1 91k 2 00k 650 1 78k 1 80k 700 1 62k 1 60k 750 1...

Страница 14: ...ent Controller Amp Meter VBAT VBAT GND 1000 F TABLE 2 2 MCP73213 CHARGE STATUS OUTPUTS CHARGE CYCLE STATE STAT Shutdown Hi Z Standby Hi Z Preconditioning L Constant Current Fast Charge L Constant Volt...

Страница 15: ...ip Technology Inc DS51849A page 11 Appendix A Schematic and Layouts A 1 INTRODUCTION This appendix contains the following schematics and layouts for the MCP73213 OVP Dual Cell Li Ion Battery Charger E...

Страница 16: ...MCP73213 OVP Dual Cell Li Ion Battery Charger Evaluation Board User s Guide DS51849A page 12 2009 Microchip Technology Inc A 2 BOARD SCHEMATIC M...

Страница 17: ...Schematic and Layouts 2009 Microchip Technology Inc DS51849A page 13 A 3 BOARD TOP LAYER 102 00261 MCP73213EV 2SOVP...

Страница 18: ...MCP73213 OVP Dual Cell Li Ion Battery Charger Evaluation Board User s Guide DS51849A page 14 2009 Microchip Technology Inc A 4 BOARD TOP METAL LAYER...

Страница 19: ...Schematic and Layouts 2009 Microchip Technology Inc DS51849A page 15 A 5 BOARD BOTTOM LAYER...

Страница 20: ...MCP73213 OVP Dual Cell Li Ion Battery Charger Evaluation Board User s Guide DS51849A page 16 2009 Microchip Technology Inc NOTES...

Страница 21: ...Para Light USA L C191LBCT U1 1 PCB RoHS Compliant Bare PCB MCP73213 Evaluation Board Microchip Technology Inc 104 00261 2 R1 R3 RES 2 37K OHM 1 10W 1 0603 SMD Panasonic ECG ERJ 3EKF2371V 1 R2 RES 1K O...

Страница 22: ...ng 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 86 27 5980 5118 China Xiamen Tel 86 592 2388138 Fax 86 592 23881...

Страница 23: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Microchip MCP73213EV 2SOVP...

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