Introducing the BQ24230RGTTG4 from Texas Instruments

The BQ24230RGTTG4 is a high-efficiency, system-integrated battery charger from Texas Instruments designed for single-cell Li-Ion or Li-Polymer batteries. This advanced power management integrated circuit (IC) is perfect for portable applications, where efficient charging and compact design are of paramount importance.

Key Features

• Input Voltage Range: The BQ24230RGTTG4 operates over a wide input voltage range from 4.35V to 10V, making it versatile for various power sources.
• Charge Current: It offers programmable charge currents up to 2A, allowing for fast charging capabilities that can be tailored to the needs of specific battery capacities.
• High Efficiency: With an integrated synchronous fixed-frequency PWM controller that operates at 3MHz, the BQ24230RGTTG4 achieves high efficiency, which is crucial for extending battery life and reducing heat.
• Power Path Management: It features dynamic power path management (DPPM) that powers the system while simultaneously and independently charging the battery. This feature ensures operation even when the battery is fully discharged.
• Charge Termination: The IC includes an automatic charge termination feature to prevent overcharging, enhancing the safety and longevity of the battery.
• Thermal Regulation: To ensure safety, the BQ24230RGTTG4 is equipped with thermal regulation to prevent overheating during the charging process.
• Package: It comes in a compact, 16-pin thin QFN package, making it ideal for space-constrained applications.

Applications

The BQ24230RGTTG4 is suitable for a wide range of applications, including:

• Smartphones and Tablets
• Portable Media Players
• Handheld Devices
• Wearable Technology
• Other Electronic Devices Requiring Efficient Charging Solutions

With its advanced features and high level of integration, the BQ24230RGTTG4 from Texas Instruments is a top choice for designers looking to implement a reliable and efficient charging solution in their next-generation portable devices.