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