BQ2057TTS - Texas Instruments

Manufacturer Part Number

BQ2057TTS

Manufacturer

Texas Instruments

Introduction

Integrated circuit for battery charging management designed for lithium-ion or lithium-polymer batteries.

Product Features and Performance

Precision voltage and current regulation for safe charging

Optimized for 2-cell lithium-ion or lithium-polymer batteries

Programmable charging current feature

Designed for surface mount technology (SMT) integration

Small form factor in 8-TSSOP package

Product Advantages

Precise battery management enhances battery life

Programmable current allows customization to specific battery requirements

Small package size beneficial for compact electronic designs

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 2

Programmable current charging feature

Battery Pack Voltage: 8.2V

Voltage Supply (Max): 15V

Operating Temperature Range: -20°C ~ 70°C

Mounting Type: Surface Mount

Package: 8-TSSOP

Quality and Safety Features

Precision regulation ensures safe battery charging and protection

Compatibility

Suitable for various 2-cell lithium-ion or lithium-polymer battery applications

Compatible with surface mount technology

Application Areas

Portable electronic devices

Battery-powered devices

Energy storage systems

Product Lifecycle

Obsolete product status

Potential for limited availability

Options for replacement or upgrades should be inquired about with the manufacturer.

Several Key Reasons to Choose This Product

Reliability from Texas Instruments as a reputable semiconductor manufacturer

Precision management of battery charging extends battery longevity

Customizable charging parameters for specialized applications

Suitable for compact product designs due to small package size

Designed to be compatible with standard SMT manufacturing processes