Preface
© 2011 Microchip Technology Inc. DS51992A-page 7
RECOMMENDED READING
This user's guide describes how to use MCP73830L 2x2 TDFN Li-Ion Battery Charger
Evaluation Board. Other useful documents are listed below. The following Microchip
documents are available and recommended as supplemental reference resources.
MCP73830L Data Sheet - “Single-Cell Li-Ion/Li-Polymer Battery Charge
Management Controllers in 2x2 TDFN” (DS25049)
THE MICROCHIP WEB SITE
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Accessible by using your favorite Internet browser, the web site contains the following
information:
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CUSTOMER SUPPORT
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Technical Support
Customers should contact their distributor, representative or field application engineer
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Technical support is available through the web site at: http://support.microchip.com.
DOCUMENT REVISION HISTORY
Revision A (August 2011)
Initial Release of this Document.
MCP73830L 2x2 TDFN Li-Ion Battery Charger Evaluation Board User’s Guide
DS51992A-page 8 © 2011 Microchip Technology Inc.
NOTES:
MCP73830L 2X2 TDFN LI-ION BATTERY
CHARGER EVALUATION BOARD
USERS GUIDE
© 2011 Microchip Technology Inc. DS51992A-page 9
Chapter 1. Product Overview
1.1 INTRODUCTION
The MCP73830L 2x2 TDFN Li-Ion Battery Charger Evaluation Board demonstrates the
features and abilities of Microchip’s MCP73830L Single-Chip Linear Li-Ion Battery
Charger. The MCP73830L is a stand-alone, highly integrated linear battery charge
management controller that employs a constant current / constant 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 shortest charging time possible.
The MCP73830L uses an external resistor (R
PROG
) to set the magnitude of the charge
current up to a maximum of 200 mA.
This chapter covers the following topics:
“What is the MCP73830L 2x2 TDFN Li-Ion Battery Charger Evaluation Board?”
“What the MCP73830L 2x2 TDFN Li-Ion Battery Charger Evaluation Board Kit
Includes.”
FIGURE 1-1: MCP73830L Typical Application Circuit.
1F1F
GND PROG
STAT EN
VBAT VIN
GND
1
2
3
6
5
4
7
Single Cell
Li-Ion Battery

ADM00313

Mfr. #:
Manufacturer:
Microchip Technology
Description:
Power Management IC Development Tools 73830L Li-Ion Battry Charger Eval Brd
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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