BQ27545YZFR-G1 - Texas Instruments

Manufacturer Part Number

BQ27545YZFR-G1

Manufacturer

Texas Instruments

Introduction

Battery monitor IC with Impedance Track™ technology

Product Features and Performance

Advanced battery fuel gauging

Integrated battery monitoring solution

High-precision voltage and temperature measurements

Self-discharge detection and compensation

Supports Li-Ion battery chemistry

Enables communication with host processor via HDQ or I2C interface

Product Advantages

Accurate state-of-charge determination

Enhanced battery life through precise energy management

Simplifies system integration

Compact and energy-efficient design

Key Technical Parameters

Function: Battery Monitor

Number of Cells Supported: 1

Operating Temperature Range: -40°C to 85°C

Interface Types: HDQ, I2C

Mounting Style: Surface Mount

Package/Case: 15-UFBGA, DSBGA

Supplier Device Package: 15-DSBGA

Quality and Safety Features

Robust protection mechanisms not clearly specified (Fault Protection: -)

Compatibility

Designed for use with single-cell Lithium Ion batteries

Application Areas

Smartphones

Wearables

Portable electronics

Battery-powered devices

Product Lifecycle

Status: Active

Not near discontinuation

Replacements and upgrades may be available

Reasons to Choose This Product

Utilizes advanced Impedance Track™ algorithm for improved accuracy

Compact size suitable for space-constrained applications

Provides detailed battery diagnostics for better energy management

Backed by Texas Instruments' support and reliability