Datasheet

User's Guide
SLUU507A–June 2011–Revised September 2011
bq24735/725A Battery Charger Evaluation Module
This user's guide describes the features and operation of the bq24725A/735EVM Evaluation Module.
Contents
1 Introduction .................................................................................................................. 2
1.1 EVM Features ...................................................................................................... 2
1.2 General Description ................................................................................................ 2
1.3 Input/Output Jack Description .................................................................................... 2
1.4 Control and Key Parameters Setting ............................................................................ 3
1.5 Recommended Operating Conditions ........................................................................... 3
2 Test Summary ............................................................................................................... 3
2.1 Definitions ........................................................................................................... 3
2.2 Equipment ........................................................................................................... 3
2.3 Equipment Setup ................................................................................................... 4
2.4 Procedure ........................................................................................................... 6
3 Printed-Circuit-Board Layout Guideline .................................................................................. 8
4 Bill of Materials, Board Layout, and Schematics ...................................................................... 10
4.1 Board Layouts ..................................................................................................... 12
4.2 Schematics ........................................................................................................ 18
List of Figures
1 EV2300 Kit Connections ................................................................................................... 5
2 Original Test Setup for HPA710 .......................................................................................... 5
3 Main Window of bq24725A/735 Evaluation Software .................................................................. 6
4 Test Setup for HPA710..................................................................................................... 7
5 Top Assembly.............................................................................................................. 12
6 Top Layer................................................................................................................... 13
7 Second Layer .............................................................................................................. 14
8 Third Layer ................................................................................................................. 15
9 Bottom Layer............................................................................................................... 16
10 Bottom Assembly .......................................................................................................... 17
11 Schematic .................................................................................................................. 18
List of Tables
1 EV2300 and bq24725A/735EVM Connections.......................................................................... 5
2 Bill of Materials............................................................................................................. 10
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SLUU507A–June 2011–Revised September 2011 bq24735/725A Battery Charger Evaluation Module
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