BQ2084DBT-V123

$8.12

Description：IC BATT MON LI-ION 2-4CL 38TSSOP
Series：-
Mfr：Texas Instruments
Package：Tube,Tube

SKU:3bfc055f3dcd Category: Battery Management Brand: Texas Instruments

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Product introduction

BQ2084DBT-V123 is listed in the Battery Management range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC BATT MON LI-ION 2-4CL 38TSSOP. Review the specifications below when checking this part for your BOM.

Battery Management specifications for BQ2084DBT-V123

Description：IC BATT MON LI-ION 2-4CL 38TSSOP
Series：-
Mfr：Texas Instruments
Package：Tube,Tube
Function：Battery Monitor
Battery Chemistry：Lithium Ion/Polymer
Number of Cells：2 ~ 4
Fault Protection：-
Interface：SMBus
Operating Temperature：-20°C ~ 85°C (TA)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：38-TFSOP (0.173", 4.40mm Width)
Supplier Device Package：38-TSSOP

Battery Management datasheet and documents for BQ2084DBT-V123

BQ2084DBT-V123

Battery Management Overview

The BQ2084DBT-V123 is a System Management Bus (SMBus) compliant gas gauge designed for smart battery applications. It operates within a temperature range of -20°C to 85°C and utilizes a 38-pin TSSOP package. The device supports SBS v1.1 standards and integrates an LED delay driver for capacity indication. It functions as a composite intelligent battery specification monitor, recording data such as voltage, current, and temperature for lithium-ion or lithium-polymer batteries.

Battery Management Feature Summary

Supports SMBus communication protocol for system controller interaction
Integrates flash memory for storing battery model parameters
Includes built-in LED driver circuitry for visual status display
Designed for use with specific analog front-end protection ICs

Battery Management Applications

Laptop computer battery packs
Medical equipment power systems
Portable test instruments
General portable electronic devices

Battery Management Procurement Notes

Verify the specific version suffix against official Texas Instruments documentation to ensure compatibility with the target battery management system. Confirm that the 38-pin TSSOP package meets the mechanical constraints of the printed circuit board design. Ensure the operating temperature range aligns with the environmental requirements of the final application.

Battery Management Selection Notes

Select this component when designing a smart battery solution requiring compliance with SBS v1.1 specifications. It is suitable for applications needing integrated fuel gauging without external EEPROM. Consider pairing it with compatible Texas Instruments analog front-end protection ICs to minimize external component count and maximize safety features in the battery pack design.

Battery Management Part Context

This part belongs to the BQ2084 family of gas gauges manufactured by Texas Instruments. These devices are engineered to provide accurate state-of-charge information for rechargeable batteries. The family typically includes various versions differentiated by software configuration or minor feature sets, all sharing the core architecture for monitoring and reporting battery health metrics via standard interfaces.