BQ25883RGER - Texas Instruments

Manufacturer Part Number

BQ25883RGER

Manufacturer

Texas Instruments

Introduction

This product is a power management integrated circuit (PMIC) designed for lithium-ion or lithium polymer battery charging, supporting up to 2 cells.

Product Features and Performance

Specifically tailored for Li-Ion/Polymer batteries

Integrated battery charge management

Supports 2-cell battery configurations

Constant charging current mechanism

I2C interface for programming and control

Provides fault protection against overcurrent, overtemperature, overvoltage, and short circuit conditions

Capable of delivering up to 2.2A charge current

Accommodates a battery pack voltage up to 9.2V

Operates with supply voltages up to 6.2V

Operates in temperatures from -40°C to 85°C

Product Advantages

High integration level reduces external component count

Advanced fault protection enhances battery safety

Flexible programming via I2C enhances application customization

High charging current supports faster battery charging

Broad operating temperature range makes it suitable for challenging environments

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 2

Charge Current Max: 2.2A

Battery Pack Voltage: 9.2V (Max)

Voltage Supply (Max): 6.2V

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Over Voltage Protection

Short Circuit Protection

Compatibility

Compatible with a wide range of lithium-ion and lithium-polymer batteries

I2C interface allows for integration with various host controllers

Application Areas

Portable devices

Wearable technology

Medical devices

Personal care devices

Any application requiring efficient battery management and charging

Product Lifecycle

Currently in Active status

Not nearing discontinuation, ensuring long-term availability

Potential future upgrades and replacements would be informed by the manufacturer

Several Key Reasons to Choose This Product

Made by Texas Instruments, a leader in semiconductor and PMIC technology

Ensures fast and safe battery charging, adding value to end products

Offers programmable charging parameters for greater design flexibility

Provides comprehensive protection features to safeguard the battery and device

Supports critical applications due to its reliability and performance characteristics

Suitable for diverse applications thanks to its compatibility and flexible programming