BQ771817DPJR - Texas Instruments

Manufacturer Part Number

BQ771817DPJR

Manufacturer

Texas Instruments

Introduction

The BQ771817DPJR is a dedicated battery protection device designed for Lithium-Ion batteries, managing the power for 2 to 5 cell applications.

Product Features and Performance

Protection for 2 to 5 cell Lithium-Ion batteries

Over Voltage Fault Protection enhances safety

Operating Temperature range from -40°C to 110°C

Surface Mount technology for efficient PCB design

Packaged in a compact 8-WDFN Exposed Pad for thermal performance

Battery Management Category within Power Management Integrated Circuits (PMIC)

Product Advantages

Highly integrated protection simplifies designs

Extended operating temperature range suitable for harsh environments

Compact design aids in space-constrained applications

Built by Texas Instruments, ensuring reliable performance and durability

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 2 ~ 5

Fault Protection: Over Voltage

Operating Temperature: -40°C ~ 110°C

Mounting Type: Surface Mount

Package / Case: 8-WDFN Exposed Pad

Supplier Device Package: 8-WSON (3x4)

Quality and Safety Features

The device ensures safety with Over Voltage Protection, guarding against potential damage due to overcharging.

Compatibility

The BQ771817DPJR is compatible with Lithium-Ion batteries ranging from 2 to 5 cells.

Application Areas

Consumer and portable electronics

Battery packs

Power tools

Uninterruptible Power Supplies (UPS)

Energy storage systems

Product Lifecycle

Active status indicates that the product is widely manufactured and available.

Not nearing discontinuation, with no immediate known replacements or upgrades.

Several Key Reasons to Choose This Product

Texas Instruments' reputation for quality and reliability

The device's versatility in managing 2 to 5 cell Lithium-Ion batteries

Over Voltage Fault Protection for enhanced safety

Capable of operation in extreme temperatures, from -40°C to 110°C

Compact package suitable for modern, space-constrained devices

Supports common battery chemistries within the consumer electronics space

Ongoing availability as an active product, ensuring long-term usage without concerns for obsolescence