Texas Instruments

BQ2084DBT-V143

BQ2084DBT-V143 Description

The BQ2084DBT-V143 is a sophisticated battery monitor IC designed by Texas Instruments, aimed at providing precise and reliable monitoring for lithium-ion and lithium-polymer batteries. This device is engineered to support 2 to 4 cells, making it highly versatile for a range of battery configurations. The BQ2084DBT-V143 is housed in a surface-mount package, specifically a tube, which ensures ease of integration into compact and space-constrained designs. It features an SMBus interface, facilitating seamless communication with other system components.

This IC is classified under the Power Management (PMIC) category and is identified by the base product number BQ2084. It adheres to stringent industry standards, including REACH Unaffected status and ROHS3 compliance, ensuring environmental safety and regulatory adherence. The BQ2084DBT-V143 is also HTSUS classified under 8542.39.0001, further confirming its compliance with international trade regulations. With a moisture sensitivity level (MSL) of 2 (1 Year), it is well-suited for manufacturing processes that require extended storage periods.

BQ2084DBT-V143 Features

The BQ2084DBT-V143 offers several unique features that set it apart from similar battery monitor ICs in the market:

• Battery Chemistry Compatibility: Specifically designed for lithium-ion and lithium-polymer batteries, ensuring optimal performance and safety for these high-energy-density chemistries.
• Cell Count Flexibility: Supports 2 to 4 cells, providing flexibility to accommodate various battery pack configurations.
• SMBus Interface: Enables efficient communication with other system components, simplifying integration and reducing design complexity.
• Surface Mount Packaging: The tube package type ensures robustness and ease of integration into modern, compact electronic designs.
• Regulatory Compliance: ROHS3 compliance and REACH Unaffected status ensure that the BQ2084DBT-V143 meets the highest environmental and safety standards.
• Extended Storage Capability: With an MSL of 2 (1 Year), this IC is ideal for applications requiring long-term storage without degradation.

BQ2084DBT-V143 Applications

The BQ2084DBT-V143 is ideal for a variety of applications where precise battery monitoring is crucial. Some specific use cases include:

• Portable Electronics: Ideal for smartphones, tablets, and laptops, where accurate battery monitoring is essential for user experience and safety.
• Wearable Devices: Perfect for fitness trackers, smartwatches, and other wearable technology that require compact and reliable battery management.
• Medical Devices: Suitable for portable medical devices such as glucose monitors and portable defibrillators, where battery reliability and safety are paramount.
• Industrial Equipment: Applicable in industrial IoT devices and portable tools where extended battery life and accurate monitoring are required.

Conclusion of BQ2084DBT-V143

The BQ2084DBT-V143 from Texas Instruments stands out as a robust and versatile battery monitor IC, offering precise monitoring capabilities for lithium-ion and lithium-polymer batteries. Its compatibility with 2 to 4 cells, SMBus interface, and surface-mount packaging make it an excellent choice for a wide range of applications, from portable electronics to medical devices. The IC's regulatory compliance and extended storage capability further enhance its appeal in the competitive PMIC market. For designers seeking a reliable, high-performance battery monitor, the BQ2084DBT-V143 is a standout solution.