The Texas Instruments BQ28550DRZR-R1 is a state-of-the-art battery fuel gauge integrated circuit designed to provide accurate monitoring of single-cell Li-Ion battery packs. This advanced solution offers precise measurement of available battery charge, ensuring reliable performance and extending the life of portable electronic devices.

Key Features

• High-precision measurement: The BQ28550DRZR-R1 utilizes a patented algorithm to deliver outstanding accuracy in monitoring and predicting battery capacity, allowing for critical power management decisions.
• Impedance Track™ technology: This feature provides adaptive adjustments over battery life, temperature, and discharge rate, ensuring consistent and accurate fuel gauging.
• Low power consumption: Designed for efficiency, the IC operates with minimal power drain, maximizing battery life for the host device.
• Configurable settings: Users can tailor the device to their specific application needs through programmable settings, enabling optimal performance across various use cases.
• Communication Interface: The BQ28550DRZR-R1 supports I2C communication, allowing for easy integration with microcontrollers and processors.

Applications

The BQ28550DRZR-R1 is ideal for a wide range of portable electronics where accurate battery management is crucial. It is commonly used in:

• Smartphones and tablets
• Portable gaming devices
• Wireless speakers and headphones
• Medical devices
• And other consumer electronics

Technical Specifications

With a compact form factor, the BQ28550DRZR-R1 is available in a small VSON package, making it suitable for space-constrained applications. It operates over a wide temperature range, ensuring reliability in various environmental conditions.

Conclusion

Overall, the Texas Instruments BQ28550DRZR-R1 battery fuel gauge is an essential component for any power-sensitive portable device, providing precise battery management and enhancing the user experience by ensuring devices run longer and more reliably.