The MAX17250ATD+ is a high-performance, stand-alone fuel gauge IC from Maxim Integrated, designed to provide precise battery state-of-charge (SOC) information for portable and wearable devices. This advanced fuel gauge is suitable for single-cell lithium-ion (Li+) batteries and is part of a family of devices that help prolong battery life and ensure reliable operation of your electronics.

Key Features

• ModelGauge™ m5 EZ Algorithm: The MAX17250ATD+ employs Maxim's proprietary ModelGauge m5 EZ algorithm, which eliminates the need for battery characterization for most applications. This sophisticated algorithm provides a high level of accuracy in SOC estimation without requiring an external current sense resistor.
• Low Quiescent Current: With its ultra-low quiescent current, the MAX17250ATD+ is an ideal choice for battery-powered devices where power efficiency is critical. The device helps to minimize battery drain when in standby mode, thereby extending the overall battery life.
• Easy to Implement: This fuel gauge integrates a range of features that simplify implementation, including automatic black-box learning, which adapts to cell aging, temperature, and discharge rate, ensuring accurate SOC readings over the life of the battery.
• Robust Communication: The device supports I2C communication, allowing for easy interfacing with a host controller. This ensures reliable data transfer and facilitates integration into a system's power management architecture.
• Small Form Factor: The MAX17250ATD+ comes in a tiny, lead-free TDFN package, making it suitable for space-constrained applications without compromising on performance.

Applications

The versatility of the MAX17250ATD+ makes it an excellent choice for a wide range of applications, including:

• Smart Watches and Fitness Trackers
• Wireless Headphones and Earbuds
• Portable Medical Devices
• Handheld Computers and Terminals
• Smart Home and IoT Devices

With its advanced features and compact design, the MAX17250ATD+ from Maxim Integrated is a powerful solution for precise battery management in modern electronic devices, ensuring that users have the most accurate and up-to-date information about their battery's status.