BQ25071QWDQCTQ1 - Texas Instruments

Manufacturer Part Number

BQ25071QWDQCTQ1

Manufacturer

Texas Instruments

Introduction

The BQ25071 is a highly integrated single-cell Lithium-ion (Li-ion) or Lithium Iron Phosphate (LiFePO4) battery charger IC designed for space-constrained, portable applications. It provides a complete charging solution with programmable charging parameters, comprehensive safety features, and a small footprint.

Product Features and Performance

Constant-current, constant-voltage charging with programmable charge current up to 1A

Supports 1-cell Li-ion and LiFePO4 battery chemistries

Integrated input current limit and charge current regulation

Comprehensive safety protections including over-temperature, over-voltage, and input overvoltage

USB-compatible input voltage range of 3.5V to 8V

Wide operating temperature range of -40°C to 125°C

Product Advantages

Highly integrated design reduces system component count and simplifies the charging circuit

Programmable charging parameters for optimal battery performance and safety

Robust safety features protect the battery and the charging system

Small 10-pin WFDFN package provides a compact solution for space-constrained applications

Key Reasons to Choose This Product

Comprehensive charging and protection features in a compact package

Designed for reliable and safe operation in demanding applications

Flexible charging parameters allow optimization for various battery chemistries and usage scenarios

Wide temperature range supports a broad range of operating environments

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Robust safety protections to prevent battery and system damage

Compatibility

The BQ25071 is compatible with 1-cell Li-ion and LiFePO4 battery packs and can be used with a variety of USB-compatible power sources.

Application Areas

The BQ25071 is well-suited for use in portable electronics, wearable devices, power tools, and other space-constrained applications that require a compact and feature-rich battery charging solution.

Product Lifecycle

The BQ25071 is an active product in our website's sales team's portfolio. There are no direct equivalent or alternative models available at this time. For the latest information or to inquire about availability, please contact our website's sales team.