BQ24157SYFFT - Texas Instruments

Manufacturer Part Number

BQ24157SYFFT

Manufacturer

Texas Instruments

Introduction

The BQ24157SYFFT is a highly integrated, single-cell lithium-ion/polymer battery charger integrated circuit (IC) designed for space-constrained portable applications. It features a compact 20-pin DSBGA package and supports constant-current and constant-voltage charging with programmable charging current up to 1.25A.

Product Features and Performance

Constant-current and constant-voltage charging with programmable charging current up to 1.25A

Integrated battery temperature monitoring and protection against over-temperature, over-voltage, and over-current

Supports 1-cell lithium-ion/polymer battery packs

44V (max) battery pack voltage

6V (max) supply voltage

I2C interface for configuration and monitoring

Product Advantages

Compact 20-pin DSBGA package for space-constrained designs

Programmable charging current for optimal battery management

Integrated protection features for safe and reliable operation

I2C interface for easy system integration and control

Key Reasons to Choose This Product

Compact and efficient design for portable applications

Reliable and safe charging with integrated protection features

Flexible configuration and control via I2C interface

Proven performance and reliability from a trusted manufacturer

Quality and Safety Features

Over-temperature, over-voltage, and over-current protection

Robust design for reliable operation in harsh environments

Compliant with industry safety and environmental standards

Compatibility

The BQ24157SYFFT is designed to be compatible with 1-cell lithium-ion/polymer battery packs and can be integrated into a wide range of portable electronic devices.

Application Areas

Smartphones, tablets, and other handheld devices

Wearable electronics

Power banks and portable chargers

Industrial and medical equipment

Product Lifecycle

The BQ24157SYFFT is an active product and is currently being manufactured by Texas Instruments. There are no known equivalent or alternative models available at this time. For the latest product information or to inquire about availability, please contact our website's sales team.