Maxim Integrated MAX17024ETD+T Fuel Gauge IC

The MAX17024ETD+T from Maxim Integrated is a high-precision fuel gauge integrated circuit (IC) designed to provide accurate monitoring of single-cell lithium-ion (Li+) batteries. This compact, power-efficient IC is an ideal solution for portable devices where battery life indication is critical, such as smartphones, tablets, and wireless headphones.

With its ModelGauge™ algorithm, the MAX17024ETD+T eliminates the need for battery characterization and simplifies the implementation of the fuel gauge in the system. This advanced algorithm provides a more accurate state of charge (SOC) estimation by compensating for cell aging, temperature, and discharge rate, ensuring users have a reliable representation of the battery's remaining capacity.

The IC integrates a sophisticated mix of features that enhance the performance and safety of battery-powered devices. These include automatic black-box recording to capture system status during an unexpected shutdown, which can be invaluable for troubleshooting and improving system reliability.

Key Features:

• ModelGauge m5 EZ algorithm provides highest level of accuracy in SOC without requiring battery characterization
• Dynamic power estimates the system's power capability during discharge
• Robust SHA-256 authentication to prevent the use of counterfeit batteries
• Low quiescent current, which extends the battery life in portable devices
• Integrated current sensing, eliminating the need for external sense resistors
• Automatic black-box recording to capture system data for analyzing device history

The MAX17024ETD+T is available in a tiny, lead-free, 14-pin TDFN package, making it suitable for space-constrained applications. It operates over a wide temperature range, from -40°C to +85°C, allowing for versatility across various operating environments.

With its blend of accuracy, integration, and security, the Maxim Integrated MAX17024ETD+T fuel gauge IC provides a comprehensive solution for battery management in modern electronic devices. It helps designers to optimize performance and extend the usability of their products, ensuring end-users have the best possible experience.