Manufacturer Part Number
BQ27541DRZT-V200
Manufacturer
Texas Instruments
Introduction
The BQ27541DRZT-V200 is a battery management device from Texas Instruments, designed for single cell Lithium Ion battery management. Part of the Impedance Track™ series, it integrates multiple battery protection and monitoring functions.
Product Features and Performance
Comprehensive single-cell Lithium Ion battery management
Implements Impedance Track™ algorithm for accurate state-of-charge (SOC) estimation
Multi-function controller includes features like over-temperature protection
I2C Interface for communication with host controllers
Supports operating temperatures from -40°C to 85°C
Product Advantages
Accurate SOC estimation improves user experience by providing reliable battery status
Integrated protection features enhance battery safety and prolong lifespan
Compact 12-SON (2.5x4) package suitable for space-constrained applications
Key Technical Parameters
Battery Chemistry: Lithium Ion
Number of Cells: 1
Fault Protection: Over Temperature
Interface: I2C
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 12-VFDFN Exposed Pad
Quality and Safety Features
Includes over temperature protection to prevent battery damage
Designed following industry safety standards for battery management systems
Compatibility
Suitable for use with single-cell Lithium Ion batteries
Can be integrated with various microcontrollers via I2C interface
Application Areas
Portable electronics (smartphones, laptops)
Power tools
Electric and hybrid vehicles
Drones and other UAVs
Product Lifecycle
Obsolete status indicates that the product is nearing discontinuation
Users should seek replacements or upgrades for future designs
Several Key Reasons to Choose This Product
Highly accurate SOC estimation enables better power management
Compact and integrated solution saves on board space and reduces additional component needs
Built-in safety features ensure battery longevity and user safety
Supports a wide range of applications thanks to its versatile compatibility
Despite its obsolete status, it remains a reliable choice for existing designs needing single-cell Li-Ion battery management
