BQ24081 Datasheet, PDF (1/10 Pages) Texas Instruments – bq24081EVM 1-A Single-Chip Li-Ion and Li-Pol Charge Management IC Evaluation Module

User's Guide
SLUU261 – September 2006
bq24081EVM 1-A Single-Chip Li-Ion and Li-Pol Charge
Management IC Evaluation Module
This user’s guide describes the bq24081 evaluation module. The EVM provides a
convenient method for evaluating the performance of a charge management solution
for portable applications
Contents
1 Introduction .......................................................................................... 1
2 Test Summary ...................................................................................... 2
3 Schematic ........................................................................................... 5
4 Physical Layouts.................................................................................... 6
5 List of Materials ..................................................................................... 8
List of Figures
1 bq24081EVM Testing Setup ...................................................................... 3
2 bq24081 EVM Schematic.......................................................................... 5
3 bq24081 EVM – Top Layer........................................................................ 6
4 bq24081 EVM – Bottom Layer.................................................................... 6
5 bq24081 EVM – Component Placement ........................................................ 7
6 bq24081 Silkscreen Layer......................................................................... 7
List of Tables
1 I/O and Jumper Connections...................................................................... 2
2 Ordering Information ............................................................................... 4
3 bq24081 EVM Parts List........................................................................... 8
1 Introduction
1.1 Description
A complete designed and tested charger is presented. The charger is designed to deliver up to 1 A of
continuous charge current for single–cell Li-Ion or Li-Pol applications using a dc power supply. The
charger is programmed from the factory to deliver 0.7 A of charging current.
SLUU261 – September 2006
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bq24081EVM 1-A Single-Chip Li-Ion and Li-Pol Charge
1
Management IC Evaluation Module