BQ27505YZGR-J1 - Texas Instruments

Manufacturer Part Number

BQ27505YZGR-J1

Manufacturer

Texas Instruments

Introduction

The BQ27505 is a highly integrated battery monitor and fuel gauge IC designed for single-cell lithium-ion (Li-ion) battery-powered applications. It provides accurate battery capacity, state-of-charge (SoC), and state-of-health (SoH) reporting to the system, enabling efficient power management and extended battery life.

Product Features and Performance

Implements the Impedance Track™ algorithm for accurate battery capacity and SoC reporting

Supports battery chemistries including lithium-ion (Li-ion)

Measures battery voltage, current, and temperature for advanced fuel gauging

Provides battery status and fault monitoring

Includes integrated 16-bit analog-to-digital converter (ADC) for precise measurements

Supports I2C communication interface

Product Advantages

Highly accurate battery fuel gauging for improved power management and extended battery life

Comprehensive battery monitoring and protection features

Compact DSBGA package for space-constrained designs

Optimized for single-cell Li-ion battery-powered applications

Key Reasons to Choose This Product

Superior battery fuel gauging accuracy and reliability

Comprehensive battery monitoring and protection functionalities

Small and space-efficient package design

Optimized for single-cell Li-ion battery-powered applications

Quality and Safety Features

Robust fault protection and safety features

Designed and manufactured to high quality standards

Compatibility

The BQ27505 is compatible with single-cell lithium-ion (Li-ion) battery-powered applications, such as smartphones, tablets, wearables, and other portable electronic devices.

Application Areas

Smartphones

Tablets

Wearable devices

Other portable electronics with single-cell Li-ion batteries

Product Lifecycle

The BQ27505 is an active product and is not nearing discontinuation. There are equivalent or alternative models available from Texas Instruments, such as the BQ27421 and BQ27426, which offer similar features and functionality. For more information or assistance in selecting the best product for your application, please contact our website's sales team.