Manufacturer Part Number
BQ29330DBT
Manufacturer
Texas Instruments
Introduction
The BQ29330DBT is a battery management chip designed specifically for lithium-ion and lithium-polymer batteries, providing comprehensive protection solutions in power management applications.
Product Features and Performance
Supports 2 to 4 lithium-ion or lithium-polymer cells
Protects against over-current, over/under voltage, and short circuits
Integrated I2C interface for enhanced communication and configuration
Operates effectively within temperature range of -40°C to 110°C
Surface mount technology for compact and efficient layout
Product Advantages
Precision monitoring and control of battery charge states
Enhances battery safety and extends battery life
Compact 30-TSSOP packaging suitable for space-sensitive applications
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 2 to 4
Fault Protection: Over Current, Over/Under Voltage, Short Circuit
Interface: I2C
Operating Temperature: -40°C to 110°C
Mounting Type: Surface Mount
Package / Case: 30-TFSOP (0.173", 4.40mm Width)
Quality and Safety Features
Rigorous protection mechanisms to ensure device and battery safety
Durable design to withstand extreme temperatures and operational conditions
Compatibility
Compatible with various lithium-ion and lithium-polymer battery configurations within specified cell count range
Application Areas
Portable consumer electronics
Battery-powered tools
Energy storage systems
Product Lifecycle
Not for new designs
Check for potential replacements or upgrades due to nearing discontinuation
Several Key Reasons to Choose This Product
High reliability and safety for critical power management applications
Flexible battery configuration compatibility
Robust fault protection features safeguard battery life and functionality
Integrated communication interface allows for comprehensive system diagnostics and control
Well-suited for a wide range of high-demand applications due to its durable design and wide operating temperature range
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