Texas Instruments bq294502 Voltage Protector for 2-Series or 3-Series Cell Li-Ion Batteries EVM BQ294502EVM-033 BQ294502EVM-033 데이터 시트
제품 코드
BQ294502EVM-033
User
'
s Guide
SLUU659
–
November 2011
bq294502 Voltage Protector for 2-Series or 3-Series Cell
Li-Ion Batteries EVM
The bq294502 EVM is a complete evaluation system for the bq2945xy family of second-level protectors.
The EVM includes one bq294502-based circuit module.
The EVM includes one bq294502-based circuit module.
Contents
1
Features
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2
bq294502-Based Circuit Module
..........................................................................................
3
bq294502 Circuit Module Schematic
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4
Circuit Module Physical Layouts and Bill of Materials
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5
EVM Hardware and Software Setup
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List of Figures
1
bq294502 Schematic
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2
bq294502 Top Layer
.......................................................................................................
3
Bottom Layer
................................................................................................................
4
bq294502 Circuit Module Connection to Cells and System Load/Charger
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List of Tables
1
Ordering Information
........................................................................................................
2
Bill of Materials
..............................................................................................................
3
Performance Specification Summary
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1
Features
•
bq294502-based circuit module
•
Link to support documentation
1.1
Ordering Information
Table 1. Ordering Information
EVM Part Number
Chemistry
Configuration
Capacity
bq294502EVM-001
Li-Ion
2-Series or 3-Series Cell
Any
2
bq294502-Based Circuit Module
The bq294502-based circuit module is a complete and compact example solution of a bq294502
second-level voltage protector. The circuit module includes one bq294502 IC, fuse blow circuitry, a fuse
blow delay capacitor, and all other onboard components necessary to use and interface with the protector.
The circuit module connects directly across the cells in a battery.
second-level voltage protector. The circuit module includes one bq294502 IC, fuse blow circuitry, a fuse
blow delay capacitor, and all other onboard components necessary to use and interface with the protector.
The circuit module connects directly across the cells in a battery.
All trademarks are the property of their respective owners.
1
SLUU659
–
November 2011
bq294502 Voltage Protector for 2-Series or 3-Series Cell Li-Ion Batteries EVM
Copyright
©
2011, Texas Instruments Incorporated