Manufacturer Part Number
BQ29449DRBR
Manufacturer
Texas Instruments
Introduction
The BQ29449DRBR is an integrated battery protection device.
Product Features and Performance
Battery management integrated circuit
Designed for 2 to 4 cell lithium-ion battery packs
Overvoltage fault protection feature
Supports high-temperature operations
Product Advantages
Enhances battery safety and longevity
Compact 8-SON (3x3) package suitable for space-constrained applications
Support for a wide range of operating temperatures
Key Technical Parameters
Battery Chemistry: Lithium Ion
Number of Cells Supported: 2 ~ 4
Fault Protection: Over Voltage
Operating Temperature Range: -40°C ~ 110°C
Mounting Type: Surface Mount
Package / Case: 8-VDFN Exposed Pad
Supplier Device Package: 8-SON (3x3)
Quality and Safety Features
Built-in overvoltage protection to safeguard against high voltage scenarios
Compatibility
Applicable to various lithium-ion battery pack configurations
Application Areas
Consumer electronics
Portable devices
Energy storage systems
Product Lifecycle
Active product status not nearing discontinuation
Several Key Reasons to Choose This Product
Reliable protection mechanism for lithium-ion batteries
Operational in extreme temperature conditions
Texas Instruments' reputation for quality and support
Ideal for compact and complex battery management systems
Continuing product support and availability