BQ7720700DSSR - Texas Instruments

Manufacturer Part Number

BQ7720700DSSR

Manufacturer

Texas Instruments

Introduction

The BQ7720700DSSR is an integrated battery management device designed for the protection of lithium-ion batteries in power management circuits.

Product Features and Performance

Protection for 3 to 7 series cell lithium-ion battery packs

Over temperature protection

Overvoltage and undervoltage fault protection

Supports operating temperatures from -40°C to 110°C

Product Advantages

High accuracy voltage and temperature monitoring

Integrated power FETs for charge and discharge protection

Compact 12-WFDFN package with exposed pad for thermal performance

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 3 to 7

Operating Temperature Range: -40°C to 110°C

Package: 12-WFDFN Exposed Pad

Quality and Safety Features

Programmable overvoltage and undervoltage thresholds

Automatic cell balancing during charge

Over temperature shutdown

Compatibility

Compatible with various lithium-ion battery chemistries

Surface mount design for easy integration into PCB designs

Application Areas

Consumer electronics

Electric and hybrid vehicles

Power tools

Uninterruptible power supplies (UPS)

Product Lifecycle

Product Status: Active

Not near discontinuation with ongoing support from Texas Instruments

Replacements and upgrades are available for future design considerations

Several Key Reasons to Choose This Product

High integration reduces external component count, saving space and cost

Robust safety features enhance battery protection and extend battery life

Operating temperature range suitable for harsh environments

Designed and manufactured by Texas Instruments, a leader in power management solutions

Ongoing product support and reliability from a reputable supplier