BQ24018DRCR - Texas Instruments

Manufacturer Part Number

BQ24018DRCR

Manufacturer

Texas Instruments

Introduction

The BQ24018DRCR is a highly integrated lithium-ion battery charger targeting single-cell applications, employing the Texas Instruments bqTINY™ series technology.

Product Features and Performance

Highly integrated power management IC for single-cell Li-Ion or Li-Po batteries

Constant programmable charge current up to 1A

Integrated power FET and current sensor for high efficiency

LED status and fault indication

Thermal regulation to maximize charge rate without risk of overheating

Built-in timer for charge termination

Automatic recharge feature

Product Advantages

Compact 10-VSON package suitable for space-constrained applications

Low dropout voltage enabling efficient charging

Automatic system power selection from adapter or battery

Programmable termination and preconditioning thresholds

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Charge Current - Max: 1A

Battery Pack Voltage: 4.36V

Voltage - Supply (Max): 16.5V

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Short circuit protection

Thermal protection with programmable thermal regulation temperature

Charge safety timer

Compatibility

Compatible with single-cell Li-Ion or Li-Polymer batteries

Suitable for use in USB-powered and adapter-powered applications

Application Areas

Portable consumer electronics

Handheld devices

Battery-powered equipment

Smartphones and tablets

Product Lifecycle

Product Status: Active

Not reported as nearing discontinuation

Replacements or upgrades may be available, consult manufacturer's resources

Several Key Reasons to Choose This Product

Ideal for rapid and safe charging of single-cell Li-Ion batteries

Supports both USB and adapter power inputs for versatile charging solutions

Compact size and surface mount design fit seamlessly into modern portable devices

Robust protection features ensure long-term reliability and safety

Cost-effective solution for power management and battery charging duties

Energy-efficient operation reduces power loss and heat generation

Texas Instruments' reputable quality and performance standards