The BQ24064DRCR is a highly integrated lithium-ion battery charger IC designed by Texas Instruments, a leader in semiconductor solutions. This compact and efficient device is engineered to facilitate safe and fast charging of single-cell Li-ion and Li-polymer batteries. Its small form factor and advanced features make it an ideal choice for a wide range of portable applications.

Key Features

• Charge Management: The BQ24064DRCR offers a complete charge management solution with pre-conditioning, fast charge, and termination, ensuring a safe and efficient charging process.
• Programmable Parameters: Users can program key parameters such as charge current, pre-charge and termination current thresholds, and charge voltage limit, allowing for customization to specific battery requirements.
• Power Path Management: The IC supports power path management, enabling the system to be powered from the adapter even while the battery is being charged, thus ensuring uninterrupted operation of the device.
• Thermal Regulation: To protect against overheating, the BQ24064DRCR features an internal thermal regulation loop that reduces charge current during high temperature conditions.
• Status Indicators: Integrated LED drivers provide visual status indication for charging and fault conditions, simplifying user interface design.

Technical Specifications

• Input Voltage Range: 4.35 V to 10 V
• Charge Voltage Options: 4.2 V (default), adjustable via external resistors
• Output Charge Current: Up to 1.5 A (programmable)
• Battery Pre-conditioning and Termination Current: Programmable
• Package: 10-pin VSON (DRC)
• Operating Temperature Range: -40°C to +85°C

Applications

The BQ24064DRCR is versatile and can be used in various portable devices such as smartphones, tablets, digital cameras, and handheld gaming devices. Its efficient power management capabilities also make it suitable for smart wearables, medical devices, and any other application that requires reliable battery charging and power supply.

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the BQ24064DRCR is no exception. It is designed to meet the stringent requirements of the portable electronics market, ensuring long-term performance and customer satisfaction.