BQ27Z746YAHR - Texas Instruments

Manufacturer Part Number

BQ27Z746YAHR

Manufacturer

Texas Instruments

Introduction

BQ27Z746YAHR is a Battery Management IC designed for monitoring Li-Ion and Li-Polymer batteries.

Product Features and Performance

Fuel Gauge IC implementation

Support for Lithium Ion/Polymer chemistry

I2C Interface for communication with microcontrollers

Protection against Over Current, Over Temperature, Over/Under Voltage, and Short Circuit

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

Surface Mount XFBGA, DSBGA Package for compact PCB design

Product Advantages

High precision monitoring facilitates accurate battery management

Enhanced safety features for reliable operation under fault conditions

I2C communication enables easy integration into existing designs

Wide operating temperature range suitable for various environmental conditions

Key Technical Parameters

Single Cell Battery Management

Number of Cells: 1

Fault Protection: Over Current, Over Temperature, Over/Under Voltage, Short Circuit

Interface: I2C

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: 15-XFBGA, DSBGA

Supplier Device Package: 15-DSBGA (1.7x2.6)

Quality and Safety Features

Built-in multi-level fault protection mechanisms

Compatibility

Compatible with single cell Lithium Ion/Polymer batteries

Application Areas

Portable electronics

Battery-powered devices

Energy storage systems

Product Lifecycle

Active status with Texas Instruments

Not indicated as nearing discontinuation

Replacements or upgrades may be available through TI's continued product development

Several Key Reasons to Choose This Product

Highly accurate fuel gauging enhances user experience by providing reliable battery information

Broad operating temperature range allows use in diverse environmental conditions

The compact package size enables use in space-constrained applications

Texas Instruments is a reputable manufacturer known for quality and reliability

Advanced safety features reduce the risk of damage to the battery and connected devices

I2C interface compatibility ensures easy integration with a wide range of microcontrollers and processors