Manufacturer Part Number
BQ27621YZFR-G1A
Manufacturer
Texas Instruments
Introduction
The BQ27621YZFR-G1A is a compact, single-cell lithium-ion battery monitor belonging to Texas Instruments' Impedance Track™ Series, designed for power management applications.
Product Features and Performance
Compact single-cell lithium-ion battery management
Impedance Track™ technology for more accurate state-of-charge calculations
I2C interface for communication
Operating temperature range of -40°C to 85°C
Surface mount technology for easier integration
Supports battery chemistry of lithium-ion
Capable of operating without fault protection for specific applications
Product Advantages
High-accuracy battery monitoring improves user experience by precisely determining battery charge state
Small 9-DSBGA package saves space on the PCB
Impedance Track™ technology ensures long-term reliability of battery readouts
Wide operating temperature range makes it suitable for diverse environments
Key Technical Parameters
Battery Chemistry: Lithium Ion
Number of Cells: 1
Interface: I2C
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Package: 9-UFBGA, DSBGA
Supplier Device Package: 9-DSBGA
Quality and Safety Features
Designed by Texas Instruments, a leader in quality and safety in electronics, ensuring high reliability and performance standards.
Compatibility
Widely compatible with various single-cell lithium-ion battery configurations, facilitated by its generic I2C communication interface.
Application Areas
Ideal for portable electronic devices, including smartphones, smartwatches, portable media players, and other gadgets requiring precise battery management.
Product Lifecycle
Status: Active, indicating ongoing manufacturing and support, with no immediate concern for discontinuation. Potential future upgrades or replacements depend on advancements in battery technology and market demands.
Several Key Reasons to Choose This Product
Precise battery state monitoring enhances device reliability and user trust
Compact and easy-to-integrate design simplifies PCB layout and saves space
Advanced Impedance Track™ technology from Texas Instruments ensures top-notch accuracy over the product's life
Wide operating temperature range allows for use in a broad array of devices and environments
Active product status with Texas Instruments' reputation promises long-term availability and support