Manufacturer Part Number
BQ20Z80DBT
Manufacturer
Texas Instruments
Introduction
Battery management IC for Lithium Ion/Polymer batteries with Impedance Track™ technology
Product Features and Performance
Integrated battery monitor
Supports Impedance Track™ technology for accurate fuel gauging
Flexible SMBus communication interface
Protection against over current, over temperature, and over/under voltage
Compatible with Lithium Ion/Polymer battery chemistry
Product Advantages
Advanced battery monitoring enhances the reliability of the battery application
The Impedance Track™ feature enables precise tracking of the battery capacity for better user experience
Enables safe operation with multiple fault protection features
SMBus interface simplifies integration with existing system designs
Key Technical Parameters
Functionality: Battery Monitor
Operating temperature range: -40°C to 85°C
Mounting type: Surface Mount
Package / Case: 38-TFSOP
Quality and Safety Features
Over current protection
Over temperature protection
Over/Under voltage protection
Short circuit protection
Compatibility
Interfaces with systems via SMBus protocol
Designed for use with Lithium Ion/Polymer cells
Application Areas
Portable electronics
Electric vehicles
Energy storage systems
Uninterruptible Power Supplies (UPS)
Product Lifecycle
Status: Active
Not nearing discontinuation
Availability of replacements or upgrades to newer battery management technologies
Several Key Reasons to Choose This Product
Precision battery fuel gauging due to Impedance Track™ technology
Comprehensive protection improves safety and extends battery life
Texas Instruments' reputation for quality and reliable power management solutions
Thermal endurance for a wide range of operating environments
Programmed calibration for a variety of battery types and chemistries
Industry-standard TSSOP package eases PCB design and manufacturing processes
