BQ24298RTWR - Texas Instruments

Manufacturer Part Number

BQ24298RTWR

Manufacturer

Texas Instruments

Introduction

The BQ24298RTWR is a high-efficiency battery charger specifically designed for charging Lithium Ion or Lithium Polymer batteries. It is used in power management applications.

Product Features and Performance

Supports Lithium Ion/Polymer batteries

Constant charging current, which is programmable

Protects against overcurrent, overtemperature, and overvoltage

Maximum charge current of 3A

Battery pack voltage of 4.2V

Operates with a supply voltage up to 6.2V

I2C interface for programming and control

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

Product Advantages

High charging efficiency for quick battery recharge

Integrated fault protection enhances safety

Compact 24-WFQFN package suitable for space-constrained applications

Key Technical Parameters

Battery Type: Lithium Ion/Polymer

Cell Count: 1

Charge Current (Max): 3A

Battery Pack Voltage: 4.2V

Voltage Supply (Max): 6.2V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Overvoltage protection

Compatibility

Compatible with Lithium Ion and Lithium Polymer battery technologies

Application Areas

Portable Electronics

Consumer Electronics

Wireless Communication Devices

Product Lifecycle

Status: Active

No current indication of discontinuation

Replacements or upgrades to be confirmed by manufacturer

Several Key Reasons to Choose This Product

Tailored for high-efficiency battery charging applications

Programmable features via I2C make it versatile for diverse applications

Robust safety features to prevent damage from electrical faults

Operating capability in a wide range of temperatures ensures reliability in various environments

Compact form factor facilitates incorporation in tighter spaces within electronic assemblies