Maxim Integrated's MAX17005BETP+T Battery Fuel Gauge

The MAX17005BETP+T is a high-precision battery fuel gauge integrated circuit from Maxim Integrated, designed to provide comprehensive monitoring and reporting for single-cell and multi-cell battery packs. This sophisticated IC is a crucial component for portable devices, ensuring optimal battery management and utilization.

Key Features

• ModelGauge Technology: The MAX17005BETP+T utilizes Maxim's proprietary ModelGauge algorithm, which eliminates the need for battery characterization for most applications. This technology provides a more accurate state of charge (SOC) estimation compared to traditional coulomb counting methods.
• Flexible Power Supply: It operates across a wide supply voltage range from 3V to 5.5V, making it versatile for various battery configurations and system designs.
• Low Quiescent Current: With an extremely low quiescent current, the device contributes to the overall energy efficiency of the system, extending battery life when in standby mode.
• High Accuracy: The device offers high accuracy in SOC reporting, with an error of less than 1% under specified conditions, which is critical for user experience and device reliability.

Applications

• Notebooks and Netbooks
• Portable Media Players
• Handheld Computers
• Other Battery-Powered Devices

Technical Specifications

• Package: The MAX17005BETP+T comes in a TQFN-20 package, which is suitable for space-constrained applications.
• Communication Interface: It features an SMBus serial interface for communication with the host system, allowing for easy integration and data transfer.
• Temperature Measurement: The device includes temperature measurement capabilities, which is essential for managing battery performance and safety under varying environmental conditions.

The MAX17005BETP+T from Maxim Integrated stands out as a top-tier battery management solution, delivering precision, efficiency, and ease of use for developers and manufacturers of portable electronic devices. Its integration into a battery-powered system not only ensures accurate fuel gauging but also contributes to the device's safety and longevity.