Manufacturer Part Number
BQ27421YZFR-G1D
Manufacturer
Texas Instruments
Introduction
The BQ27421YZFR-G1D is a battery management device from Texas Instruments, specifically designed for Lithium-Ion batteries. It is part of the Impedance Track™ series and comes in a 9-UFBGA, DSBGA package.
Product Features and Performance
Monitors battery status
Supports single Lithium Ion cell
Integrates with Impedance Track™ technology
Provides accurate state-of-charge (SOC) readings
Enhanced battery fuel gauging capabilities
Product Advantages
High precision monitoring
Compact 9-DSBGA package facilitates surface mounting
Efficient power management for extending battery life
Key Technical Parameters
Battery Chemistry: Lithium Ion
Number of Cells: 1
Interface: I2C
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Fault Protection: None
Quality and Safety Features
Ensures safe operation under varying climatic conditions
Reliable performance within the specified temperature range
Compatibility
Compatible with single-cell Lithium Ion batteries
Easily integrated with systems via I2C interface
Application Areas
Portable electronic devices
Smart watches
Wireless headsets
Battery powered gadgets
Product Lifecycle
Currently active product status
No near-term discontinuation, replacements or upgrades announced
Several Key Reasons to Choose This Product
Precision battery management increases device runtime
Compact and reliable for high-tech applications
Advanced technology from a reputable manufacturer ensures consistent performance
Easy integration into existing designs with I2C communication
Wide operating temperature range supports diverse applications