Manufacturer Part Number
BQ29209TDRBRQ1
Manufacturer
Texas Instruments
Introduction
The BQ29209TDRBRQ1 is a highly integrated battery protection solution designed for 2-cell lithium-ion battery applications, specifically tailored for automotive use with AEC-Q100 qualification.
Product Features and Performance
Designed specifically for lithium-ion battery protection
Supports 2-cell battery configurations
Provides over-voltage fault protection to prevent battery damage
Features an operating temperature range of -40°C to 105°C, suitable for harsh environments
Automotive-grade quality ensures reliability and durability in automotive applications
Surface mount technology for efficient PCB design and manufacturing
Packaged in an 8-VDFN exposed pad design for improved thermal performance
AEC-Q100 qualified, indicating rigorous testing for automotive standards
Product Advantages
Ensures battery safety and longevity by protecting against over-voltage conditions
Supports high-temperature operations, making it suitable for automotive and other demanding applications
Compact and efficient design facilitates easier integration into battery management systems
Automotive-grade qualification highlights its reliability and robustness in automotive environments
Key Technical Parameters
Battery Chemistry: Lithium Ion
Number of Cells: 2
Fault Protection: Over Voltage
Operating Temperature: -40°C ~ 105°C (TA)
Grade: Automotive
Mounting Type: Surface Mount
Package / Case: 8-VDFN Exposed Pad
Supplier Device Package: 8-SON (3x3)
Quality and Safety Features
Over-voltage protection mechanism to ensure battery cell safety
AEC-Q100 qualification ensures high standards of quality and reliability for automotive applications
Designed with robust packaging for enhanced durability
Compatibility
Compatible with 2-cell lithium-ion battery configurations
Adaptable for use in automotive battery management systems due to its operating temperature range and quality grade
Application Areas
Automotive battery protection systems
Power management units in vehicles
Electric and hybrid electric vehicle battery packs
Any system requiring 2-cell lithium-ion battery protection
Product Lifecycle
Status: Active
Continuously supported with no current plans for discontinuation, ensuring long-term availability and support
Upgrades or replacements can be consulted with Texas Instruments for future-proofing designs
Several Key Reasons to Choose This Product
High reliability and durability for automotive applications, with AEC-Q100 qualification
Robust protection against over-voltage, enhancing battery safety and extending battery life
Suitable for demanding applications due to its wide operating temperature range
Compact, surface-mount design allows for simplified integration into existing and new designs
Long-term product support and active product status ensure availability for future projects
