BQ2057CTSTRG4 - Texas Instruments

Manufacturer Part Number

BQ2057CTSTRG4

Manufacturer

Texas Instruments

Introduction

The BQ2057CTSTRG4 is a highly integrated single-cell lithium-ion/polymer battery charger with programmable features. It provides a complete battery charging solution in a small footprint package, making it ideal for space-constrained portable applications.

Product Features and Performance

Supports constant-current, constant-voltage charging for lithium-ion/polymer batteries

Programmable charge current up to the maximum value

Integrated thermal regulation to prevent overheating

Supports multiple safety protections, including overcurrent, overtemperature, and battery overcharge/overdischarge

Product Advantages

Compact and efficient design for easy integration into portable devices

Programmable charging parameters for optimal battery performance

Robust safety features to ensure reliable and safe operation

Key Reasons to Choose This Product

Comprehensive battery charging solution in a small package

Customizable charging parameters for different battery types and application requirements

Robust safety measures to protect the battery and the device

Quality and Safety Features

Integrated thermal regulation to prevent overheating

Overcurrent, overtemperature, and battery overcharge/overdischarge protection

Compatibility

Suitable for single-cell lithium-ion/polymer battery applications

Application Areas

Portable electronic devices, such as smartphones, tablets, and wearables

Power banks and portable chargers

Other battery-powered applications where a compact and efficient charging solution is required

Product Lifecycle

The BQ2057CTSTRG4 has been discontinued by the manufacturer, Texas Instruments. There are equivalent or alternative models available, such as the BQ25898, BQ25896, and BQ25895. Customers are advised to contact our website's sales team for more information on the available alternatives and to determine the best solution for their specific application requirements.