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
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Introduction .......................................................................................... 1
Test Summary ...................................................................................... 2
Schematic ........................................................................................... 5
Physical Layouts.................................................................................... 6
List of Materials ..................................................................................... 8
List of Figures
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bq24081EVM Testing Setup ...................................................................... 3
bq24081 EVM Schematic.......................................................................... 5
bq24081 EVM – Top Layer........................................................................ 6
bq24081 EVM – Bottom Layer.................................................................... 6
bq24081 EVM – Component Placement ........................................................ 7
bq24081 Silkscreen Layer......................................................................... 7
List of Tables
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I/O and Jumper Connections...................................................................... 2
Ordering Information ............................................................................... 4
bq24081 EVM Parts List........................................................................... 8
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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
Management IC Evaluation Module
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