BQ771605DPJR - Texas Instruments

Manufacturer Part Number

BQ771605DPJR

Manufacturer

Texas Instruments

Introduction

The BQ771605DPJR is a power management integrated circuit designed for battery protection in lithium-ion battery applications.

Product Features and Performance

Battery protection IC for 2 to 4 series cells

High-accuracy overvoltage detection

Low power consumption

Automatic cell balance function

High-side N-channel FET drive

Charge and discharge overcurrent protection

Product Advantages

Extended battery life with precise voltage monitoring

Robust protection features enhance safety

Easy integration into battery management systems

Supports multiple cell configurations

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 2 ~ 4

Fault Protection: Over Voltage

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

Mounting Type: Surface Mount

Package / Case: 8-WDFN Exposed Pad

Quality and Safety Features

Accurate voltage detection for overcharge protection

Designed for compliance with industry safety standards

Temperature monitoring to prevent overheating

Compatibility

Compatible with a variety of lithium-ion battery sizes and form factors

Suited for multiple consumer and industrial applications

Application Areas

Portable electronics

Electric vehicles

Energy storage systems

Uninterruptible power supplies

Product Lifecycle

Product Status: Active

Regularly updated with new versions

Potential future replacement products available

Reasons to Choose This Product

Precision monitoring ensures battery longevity and safety

Designed by a reputable manufacturer with proven expertise

Highly versatile for a wide range of applications

Active product status indicates continued manufacturer support