Texas Instruments BQ24071 Evaluation Module BQ24071EVM BQ24071EVM 数据表
产品代码
BQ24071EVM
User's Guide
SLUU248A – May 2006 – Revised August 2006
bq24070/1 1.5-A Single-Chip Li-Ion and Li-Pol Charge
Management IC EVM
This user’s guide describes the bq24070/1 evaluation module (EVM). The EVM
provides a convenient method for evaluating the performance of a charge management
and system power solution for portable applications using the bq24070/1 product
family. A completly designed and tested module is presented. The charger is designed
to deliver up to 1.5 A of continuous current to the system or charger for one-cell Li-ion
or Li-polymer applications using a dc power supply. The charger is programmed from
the factory to deliver 1 A of charging current.
provides a convenient method for evaluating the performance of a charge management
and system power solution for portable applications using the bq24070/1 product
family. A completly designed and tested module is presented. The charger is designed
to deliver up to 1.5 A of continuous current to the system or charger for one-cell Li-ion
or Li-polymer applications using a dc power supply. The charger is programmed from
the factory to deliver 1 A of charging current.
Contents
1
Introduction
2
Considerations When Testing and Using bq24070/1 ICs
3
Performance Specification Summary
4
Test Summary
5
Schematic
6
Physical Layouts
7
Bill of Materials
8
References
List of Figures
1
Test Diagram
2
bq24070/1 EVM Schematic
3
Top Assembly View
4
Top Silkscreen
5
Board Layout – Top Etch Layer
6
Board Layout – Second Etch Layer
7
Board Layout – Third Etch Layer
8
Board Layout – Bottom Etch Layer
List of Tables
1
Performance Specification Summary For bq24070/1 EVM
2
Bill of Materials
SLUU248A – May 2006 – Revised August 2006
bq24070/1 1.5-A Single-Chip Li-Ion and Li-Pol Charge Management IC EVM
1