BQ27426YZFR - Texas Instruments

Manufacturer Part Number

BQ27426YZFR

Manufacturer

Texas Instruments

Introduction

The BQ27426YZFR is a compact, integrated battery monitor part of the Power Management IC (PMIC) category, designed by Texas Instruments for lithium-ion battery management.

Product Features and Performance

Precision battery monitoring and fuel gauging

Implemented Impedance Track™ algorithm

Provides battery voltage, temperature, and state-of-charge (SOC) readings

Low power consumption to maximize battery life

Supports single lithium-ion cell battery configurations

Product Advantages

Accurate battery management increases the lifespan of the battery

Small 9-UFBGA, DSBGA package ideal for space-constrained applications

Advanced algorithm provides more accurate battery SOC estimation

Simplifies design with an easy-to-use I2C interface

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells Supported: 1

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

Communication Interface: I2C

Mounting Type: Surface Mount

Fault Protection: Not applicable in this particular model

Quality and Safety Features

Designed for reliable and safe battery management in various conditions

Industry-standard quality and safety compliance by Texas Instruments

Compatibility

Compatible with various lithium-ion battery configurations

I2C interface allows for easy integration with microcontrollers and processors

Application Areas

Smartphones

Portable electronics

Wearable devices

Battery-powered sensors

Energy storage systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Updates and replacements are available depending on technological advancements

Several Key Reasons to Choose This Product

Accurate state-of-charge estimation maintains user trust in device battery readings

Prolongs battery life by preventing overcharging and deep discharging

Texas Instruments is a reputable manufacturer known for reliable and high-performing components

Small package footprint allows for design in compact electronic devices

Extensive support and documentation available from Texas Instruments

Operational in a wide range of temperatures suitable for diverse environments