BQ29330DBTG4 - Texas Instruments

Manufacturer Part Number

BQ29330DBTG4

Manufacturer

Texas Instruments

Introduction

The BQ29330DBTG4 is a battery protection IC designed for Li-ion and Li-polymer battery packs.

Product Features and Performance

Integrates voltage and current protection

Supports 2 to 4 series cells

I2C interface for communication

Over current, over/under voltage, and short circuit fault protection

Operates in a wide temperature range from -40°C to 110°C

Product Advantages

Enhances battery pack safety

Provides accurate monitoring through I2C

Easy to integrate into existing designs with surface mount technology

Durable and reliable in various temperature conditions

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 2 ~ 4

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

Interface: I2C

Operating Temperature: -40°C ~ 110°C

Mounting Type: Surface Mount

Package / Case: 30-TFSOP

Supplier Device Package: 30-TSSOP

Quality and Safety Features

Advanced protection against common battery faults

Robust thermal performance for safety

Compatibility

Compatible with a range of two to four cell lithium ion and polymer battery packs

Application Areas

Portable electronics

Battery packs for consumer electronics

Power management solutions

Product Lifecycle

Discontinued at Digi-Key indicating a likely phase-out of the product and potential limited availability

Several Key Reasons to Choose This Product

Trusted manufacturer in power management solutions

High level of integration offering multiple protections in one IC

Wide operating temperature ideal for various climates and conditions

Communication features enabling detailed battery monitoring and management

Proven track record in enhancing battery safety and extending battery life