User manual

MCP73830L 2X2 TDFN LI-ION BATTERY
CHARGER EVALUATION BOARD
USER’S GUIDE
© 2011 Microchip Technology Inc. DS51992A-page 11
Chapter 1. Installation and Operation
1.1 INTRODUCTION
The MCP73830L 2x2 TDFN Li-Ion Battery Charger Evaluation Board demonstrates
Microchip's stand-alone Linear Li-Ion Battery Charger in a simple and compact design.
The MCP73830L requires only a minimum number of components to implement a
complete 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, USB-powered systems,
handheld medical instruments, Bluetooth headsets and portable devices.
1.2 FEATURES
The MCP73830L 2x2 TDFN Li-Ion Battery Charger Evaluation Board has the following
features:
• 2x2 TDFN-6 Package Size
• Programmable charge current between 20 mA to 200 mA
• A status LED to indicate charge status
• EN pin to enable/disable charger
• A preset internal safety timer
• Built-in Under Voltage Current Limit Control