Texas Instruments

BQ2084DBTR-V140

BQ2084DBTR-V140 Description

The BQ2084DBTR-V140 is a highly integrated battery monitor IC designed for lithium-ion and lithium-polymer batteries. Manufactured by Texas Instruments, this device is part of the Battery Management ICs category and is specifically tailored for applications requiring precise battery monitoring and management. The BQ2084DBTR-V140 supports a wide range of battery configurations, accommodating 2 to 4 cells, making it versatile for various battery pack designs. It features a Surface Mount (SMT) mounting type, which ensures efficient integration into compact and high-density electronic assemblies. The device is packaged in a Tape & Reel (TR) format, facilitating automated assembly processes and ensuring reliable handling during manufacturing.

BQ2084DBTR-V140 Features

The BQ2084DBTR-V140 offers a comprehensive set of features that enhance its performance and reliability in battery management systems. Key features include:

• Battery Chemistry Compatibility: Designed to work with lithium-ion and lithium-polymer batteries, ensuring compatibility with modern high-energy-density battery technologies.
• SMBus Interface: Provides a standardized communication protocol for easy integration with host systems, enabling seamless data exchange and control.
• Moisture Sensitivity Level (MSL) 2 (1 Year): Ensures the device remains stable and reliable in various environmental conditions, reducing the risk of moisture-related failures.
• ROHS3 Compliant and REACH Unaffected: Adheres to stringent environmental regulations, making it suitable for global markets and environmentally conscious applications.
• Obsolete Product Status: While the BQ2084DBTR-V140 is marked as obsolete, it remains a reliable choice for existing designs and legacy systems where its specific features are required.

BQ2084DBTR-V140 Applications

The BQ2084DBTR-V140 is ideal for a variety of applications where precise battery monitoring and management are crucial. Specific use cases include:

• Portable Electronic Devices: Ideal for smartphones, tablets, and laptops, where accurate battery monitoring ensures optimal performance and longevity.
• Medical Devices: Suitable for portable medical equipment, where reliable battery management is essential for uninterrupted operation.
• Industrial Equipment: Applicable in industrial settings for battery-powered tools and instruments, ensuring consistent power supply and safe operation.
• Backup Power Systems: Effective in uninterruptible power supplies (UPS) and emergency lighting systems, where reliable battery monitoring is critical for system reliability.

Conclusion of BQ2084DBTR-V140

The BQ2084DBTR-V140 from Texas Instruments is a robust and versatile battery monitor IC designed for lithium-ion and lithium-polymer batteries. Its compatibility with 2 to 4 cell configurations, combined with its Surface Mount packaging and SMBus interface, makes it an excellent choice for a wide range of applications. Despite its obsolete status, the BQ2084DBTR-V140 remains a reliable solution for existing systems and legacy designs, offering precise battery monitoring and management. Its compliance with environmental regulations and moisture sensitivity level ensure long-term reliability and suitability for various operating conditions. For applications requiring accurate battery monitoring and management, the BQ2084DBTR-V140 is a proven and effective solution.