BQ29729DSER - Texas Instruments

Manufacturer Part Number

BQ29729DSER

Manufacturer

Texas Instruments

Introduction

The BQ29729DSER is a Battery Protection device designed for managing power in lithium-ion and lithium-polymer batteries.

Product Features and Performance

Protects single-cell lithium-ion or lithium-polymer batteries

Provides overcurrent, over/under voltage, and short circuit protection

Supports a wide operating temperature range from -40°C to 85°C

Product Advantages

Enhances battery safety and reliability

Compact 6-WFDFN package for space-constrained applications

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

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

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

Mounting Type: Surface Mount

Package / Case: 6-WFDFN

Base Product Number: BQ29729

Quality and Safety Features

Comprehensive fault protection enhances overall battery safety

Robust thermal management capabilities

Compatibility

Compatible with single-cell lithium-ion or polymer batteries

Application Areas

Portable electronic devices

Consumer electronics battery management systems

Product Lifecycle

Currently Active

No indication of discontinuation, replacements, or upgrades currently announced

Several Key Reasons to Choose This Product

Reliable battery protection from a trusted manufacturer, Texas Instruments

Compact form factor suitable for high-density electronic assemblies

Versatile temperature range ensuring performance under varied environmental conditions

Proven track record in enhancing battery safety and extending battery life in portable devices