BQ27441DRZR-G1A - Texas Instruments

Manufacturer Part Number

BQ27441DRZR-G1A

Manufacturer

Texas Instruments

Introduction

The BQ27441DRZR-G1A is a battery management device from Texas Instruments, designed specifically for single-cell Lithium Ion batteries. It is part of the Impedance Track™ series and is encapsulated in a 12-VFDFN exposed pad package.

Product Features and Performance

Monitors battery status

Impedance Track™ technology for accurate state of charge (SOC) reporting

I2C interface for communication

Product Advantages

Enhanced battery life prediction accuracy

Compact 12-SON (2.5x4) packaging suitable for space-constrained applications

Robust design suitable for temperatures ranging from -40°C to 85°C

Key Technical Parameters

Function: Battery Monitor

Battery Chemistry: Lithium Ion

Number of Cells: 1

Operating Temperature: -40°C ~ 85°C (TA)

Interface: I2C

Quality and Safety Features

Designed for reliable operation in a wide range of temperatures

Surface mount technology for secure attachment and durability

Compatibility

Compatible with single-cell Lithium Ion battery applications

Application Areas

Consumer electronics

Portable devices

Energy storage systems

Product Lifecycle

Currently active product

No known discontinuation, replacements or upgrades announced

Several Key Reasons to Choose This Product

Provides precise battery management for critical single-cell Lithium Ion applications

Durable and reliable under extreme environmental conditions

Utilizes advanced Impedance Track™ technology for improved performance

Small form factor suited for compact device integrations

Easy integration through I2C communications interface