Texas Instruments BQ3055EVM Evaluation Module BQ3055EVM BQ3055EVM Datenbogen
Produktcode
BQ3055EVM
Features
3
Performance Specification Summary
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4
Circuit Module to EV2300 or EV2400 Connections
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1
Features
•
Complete evaluation system for the bq3055 SBS 1.1-compliant advanced gas gauge, bq3055 and
bq29440 independent overvoltage protection integrated circuit (IC)
bq29440 independent overvoltage protection integrated circuit (IC)
•
Populated circuit module for quick setup
•
Link to software that allows data logging for system analysis
1.1
Kit Contents
•
bq3055/bq29440 circuit module
•
Set of support documentation
1.2
Ordering Information
Table 1. Ordering Information
EVM PART NUMBER
CHEMISTRY
CONFIGURATION
CAPACITY
2-series, 3-series, or
bq3055EVM-001
Li-ion
Any
4-series cell
2
bq3055 Device-Based Circuit Module
The bq3055/bq29440-based circuit module is a complete and compact example solution of a bq3055
circuit for battery management and protection of Li-ion or Li-polymer packs. The circuit module
incorporates a bq3055 battery monitor IC, bq29440 independent overvoltage protection IC, and all other
components necessary to accurately predict the capacity of 2-series, 3-series, or 4-series cells.
circuit for battery management and protection of Li-ion or Li-polymer packs. The circuit module
incorporates a bq3055 battery monitor IC, bq29440 independent overvoltage protection IC, and all other
components necessary to accurately predict the capacity of 2-series, 3-series, or 4-series cells.
2.1
Circuit Module Connections
Contacts on the circuit module provide the following connections:
•
Direct connection to the cells: 1N (BAT
–
), 1P, 2P, 3P, 4P (BAT+)
•
To the serial communications port (SMBC, SMBD, VSS)
•
The system load and charger connect across PACK+ and PACK
–
•
To the system present pin (SYS PRES)
2
bq3055EVM SBS 1.1 Compliant Advanced Gas Gauge Battery Management
SLUU824
–
December 2011
Solution EVM
Copyright
©
2011, Texas Instruments Incorporated