Manufacturer Part Number
BQ29442DRBR
Manufacturer
Texas Instruments
Introduction
The BQ29442DRBR is a dedicated battery protection IC designed for 2 to 4 series cell lithium-ion batteries, aiming to safeguard against overvoltage conditions.
Product Features and Performance
Designed specifically for lithium-ion batteries
Supports 2 to 4 series cell configurations
Overvoltage protection to prevent battery damage
Operating temperature range of -40°C to 110°C, suitable for various environments
Surface mount (SMT) design for easy PCB assembly
Product Advantages
Provides reliable overvoltage protection, enhancing battery safety
Flexible design suitable for multiple series cell configurations increases adaptability across different battery applications
High-temperature operational range ensures performance stability under extreme conditions
Compact 8-VDFN exposed pad package enables integration into space-constrained designs
Key Technical Parameters
Battery Chemistry: Lithium Ion
Number of Cells: 2 ~ 4
Fault Protection: Overvoltage
Operating Temperature: -40°C ~ 110°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-VDFN Exposed Pad
Quality and Safety Features
Overvoltage protection mechanism contributes to enhanced battery lifecycle and safety
Designed and manufactured by Texas Instruments, ensuring high-quality standards
Compatibility
Suitable for a wide range of lithium-ion battery applications requiring 2 to 4 series cells
Application Areas
Portable consumer electronics
Battery-powered devices
Energy storage systems
Electric vehicles
Product Lifecycle
The product status is Active, indicating ongoing manufacturing and availability
No current indication of discontinuation, ensuring supply stability for new designs
Several Key Reasons to Choose This Product
Reliable overvoltage protection extends the safety and life of lithium-ion batteries
Texas Instruments' reputation for quality and reliability
Broad operating temperature range allows use in diverse applications and environments
Compact package suitable for modern, space-conscious designs
Supports 2 to 4 series cell configurations, offering design flexibility for different battery sizes
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