Product Overview: Texas Instruments BQ24272RGET

The Texas Instruments BQ24272RGET is a high-efficiency, single-cell Li-ion battery charger tailored for space-limited, portable applications. It is a member of Texas Instruments' extensive line of power management solutions, designed to meet the needs of modern electronics that demand reliable and efficient power supply.

Key Features

• Input Voltage Range: The BQ24272RGET supports a wide input voltage range, accommodating various power sources from USB ports to AC adapters.
• Charge Current Regulation: It offers programmable charge current regulation up to 1.5 A, providing flexibility for different battery capacities and charging requirements.
• High Efficiency: With an integrated synchronous switch-mode charger, it achieves high efficiency, reducing heat generation and improving charge times.
• Power Path Management: The device supports power path management, allowing the system to be powered from the adapter while simultaneously charging the battery.
• Battery Voltage Regulation: The charger maintains precise battery voltage regulation, which is critical for maximizing battery life and performance.
• Thermal Regulation: To ensure safe operation, the BQ24272RGET features thermal regulation, which reduces charge current if the die temperature exceeds a safe threshold.
• Charge Status Indicators: It includes charge status outputs that can drive LEDs or interface with a host processor to indicate the charging progress.
• Protection Features: The device is equipped with multiple protection features including over-voltage, over-current, short circuit, and thermal shutdown.

Applications

The BQ24272RGET is ideal for a broad range of portable applications such as:

• Smartphones and tablets
• Portable media players
• Handheld gaming devices
• Wireless headsets and earbuds
• Wearable technology

Package and Availability

This highly integrated solution is offered in a compact 24-pin VQFN package, making it suitable for space-constrained applications. The BQ24272RGET is available for order and can be sourced through Texas Instruments' official distributors and online store.

For designers and engineers looking to incorporate a reliable and efficient charging solution into their next portable device, the BQ24272RGET from Texas Instruments stands out as a versatile and feature-rich option.