Manufacturer Part Number
BQ27441DRZR-G1A
Manufacturer
Texas Instruments
Introduction
The BQ27441DRZR-G1A is a battery management device from Texas Instruments, designed specifically for single-cell Lithium Ion batteries. It is part of the Impedance Track™ series and is encapsulated in a 12-VFDFN exposed pad package.
Product Features and Performance
Monitors battery status
Impedance Track™ technology for accurate state of charge (SOC) reporting
I2C interface for communication
Product Advantages
Enhanced battery life prediction accuracy
Compact 12-SON (2.5x4) packaging suitable for space-constrained applications
Robust design suitable for temperatures ranging from -40°C to 85°C
Key Technical Parameters
Function: Battery Monitor
Battery Chemistry: Lithium Ion
Number of Cells: 1
Operating Temperature: -40°C ~ 85°C (TA)
Interface: I2C
Quality and Safety Features
Designed for reliable operation in a wide range of temperatures
Surface mount technology for secure attachment and durability
Compatibility
Compatible with single-cell Lithium Ion battery applications
Application Areas
Consumer electronics
Portable devices
Energy storage systems
Product Lifecycle
Currently active product
No known discontinuation, replacements or upgrades announced
Several Key Reasons to Choose This Product
Provides precise battery management for critical single-cell Lithium Ion applications
Durable and reliable under extreme environmental conditions
Utilizes advanced Impedance Track™ technology for improved performance
Small form factor suited for compact device integrations
Easy integration through I2C communications interface
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