BQ24640RVAR - Texas Instruments

Manufacturer Part Number

BQ24640RVAR

Manufacturer

Texas Instruments

Introduction

The BQ24640RVAR is a highly efficient charge management controller designed for charging supercapacitors. It is part of Texas Instruments' specialized power management ICs, offering a comprehensive solution for supercapacitor charging from a wide range of voltage sources.

Product Features and Performance

Efficient charging of supercapacitors

Supports a wide input voltage range from 5V to 28V

Integrated charge management for safe and fast charging

Low current consumption at 1mA supply current

Supports operating temperatures from -40°C to 85°C

Surface mount technology for compact and reliable integration

Product Advantages

Flexible charging solution suitable for a variety of supercapacitors

High efficiency reduces power loss and heat generation

Broad operating temperature range enhances reliability in diverse environments

Compact 16-VFQFN package enables space-saving designs

Key Technical Parameters

Supply Current: 1mA

Voltage Supply: 5V to 28V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package/Case: 16-VFQFN Exposed Pad

Supplier Device Package: 16-VQFN (3.5x3.5)

Quality and Safety Features

Integrated safety features prevent overcharging and ensure long-term reliability of the connected supercapacitor.

Compatibility

Designed for versatile compatibility with a wide range of supercapacitors and power sources.

Application Areas

Energy storage systems

Backup power solutions

Portable electronic devices

Renewable energy systems

Product Lifecycle

Currently in active production with no indication of nearing discontinuation. Texas Instruments usually provides ample notification and support for product replacements or upgrades if needed.

Several Key Reasons to Choose This Product

Versatile input voltage range accommodates various power sources.

Integrated charge management ensures safe charging and prolongs supercapacitor life.

Low supply current and high charge efficiency translate into energy savings.

Compact and reliable design simplifies integration into existing and new systems.

Continued support and active status from Texas Instruments guarantee long-term usability and support.