BQ40Z80RSMT - Texas Instruments

Manufacturer Part Number

BQ40Z80RSMT

Manufacturer

Texas Instruments

Introduction

Integrated circuit (IC) for battery management

Designed for lithium-ion/polymer battery packs

Product Features and Performance

Supports 2 to 7 battery cells

Provides multiple protection functions (over-current, over-temperature, over/under voltage, short circuit)

Integrated coulomb counter for accurate state-of-charge (SOC) reporting

Supports SMBus/I2C communication interface

Operates in temperature range of -40°C to 85°C

Product Advantages

Comprehensive battery protection and monitoring capabilities

Accurate SOC reporting for efficient battery management

Wide operating temperature range for diverse applications

SMBus/I2C interface for easy integration into system designs

Key Technical Parameters

Package: 32-VQFN (4x4) with exposed pad

Mounting Type: Surface mount

Battery Chemistry: Lithium-ion/Polymer

Number of Cells: 2 to 7

Quality and Safety Features

Compliant with RoHS3 directive

Designed for reliable and safe battery operation

Compatibility

Compatible with a variety of lithium-ion/polymer battery packs

Application Areas

Portable electronics

Power tools

Electric vehicles

Energy storage systems

Product Lifecycle

Currently an active product

Replacements and upgrades may be available in the future as technology evolves

Several Key Reasons to Choose This Product

Comprehensive battery management capabilities

Accurate SOC monitoring for efficient battery utilization

Wide operating temperature range for diverse applications

Easy integration through SMBus/I2C interface

Reliable and safe operation with RoHS3 compliance