Product Overview: BQ24167RGET by Texas Instruments

The BQ24167RGET is a state-of-the-art integrated battery charge management and system power path management device designed for single-cell Li-Ion or Li-polymer batteries. Manufactured by Texas Instruments, a leader in the semiconductor industry, this chip is packed with features to enhance the performance and safety of battery-powered applications.

Key Features

• Power Path Management: The BQ24167RGET ensures efficient charging by intelligently managing the power path from the adapter to the system and battery. This feature allows the system to operate even when the battery is fully depleted.
• Charge Efficiency: With input voltage regulation, this device prevents the charger from collapsing under high load conditions, ensuring consistent and efficient charging.
• Safety: The device includes multiple safety features such as thermal regulation, over-voltage protection, and a timer to prevent excessive charging times, ensuring the longevity and reliability of the battery.
• Flexibility: The BQ24167RGET supports a wide range of input voltages and provides an adjustable charging current, making it a versatile solution for various applications.
• Integration: This compact device integrates power FETs and current sensors, reducing the need for external components and simplifying the design of the power management system.

Applications

The BQ24167RGET is ideal for a multitude of portable applications, including smartphones, tablets, and other personal electronics that require efficient and safe charging solutions. Its advanced power management capabilities make it a go-to choice for designers looking to optimize the performance of their battery-powered devices.

Technical Specifications

• Charge Voltage: Programmable up to 4.44V
• Charge Current: Up to 2.5A
• Input Voltage Range: 4.3V to 17V
• Operating Temperature Range: -40°C to 85°C
• Package: 24-pin VQFN (RGE)

With its advanced features and high level of integration, the BQ24167RGET from Texas Instruments represents a comprehensive charging solution for modern portable electronics, ensuring safety, efficiency, and flexibility in managing battery health and system power requirements.