BQ2057TSN - Benchmarq

Manufacturer Part Number

BQ2057TSN

Manufacturer

Texas Instruments

Introduction

The BQ2057TSN is a highly integrated, single-cell Li-Ion/Li-Polymer battery charger IC from Texas Instruments. It offers a comprehensive set of features and protection mechanisms to ensure safe and efficient battery charging in a wide range of applications.

Product Features and Performance

Constant-current, constant-voltage charging algorithm

Programmable charge current and voltage

Highly accurate voltage and current regulation

Integrated charge termination detection

Thermal regulation and protection

Charge status indication

Battery temperature monitoring

Reverse-current and overcharge protection

Undervoltage lockout

Product Advantages

Compact and space-saving design in an 8-SOIC package

Robust protection features for safe battery charging

Flexible charging current and voltage programming

Suitable for a wide range of Li-Ion/Li-Polymer battery applications

Key Reasons to Choose This Product

Reliable and efficient battery charging solution

Comprehensive suite of protection features

Easy integration and customization for your application

Backed by the trusted Texas Instruments brand

Quality and Safety Features

Thorough thermal management and protection

Rigorous safety testing and certification

Compliance with industry standards for battery charging

Compatibility

Designed for single-cell Li-Ion/Li-Polymer batteries

Application Areas

Portable electronics

Power banks

Wearable devices

IoT applications

Industrial equipment

Product Lifecycle

The BQ2057TSN is an obsolete product, meaning it is no longer in active production. However, Texas Instruments may offer alternative or equivalent models that can serve a similar purpose. Customers are advised to contact our website's sales team for more information on available options and product replacement recommendations.