MAX17050X-C01+T10 - Fuel Gauge IC from Maxim Integrated

The MAX17050X-C01+T10 is a high-precision fuel gauge IC designed by Maxim Integrated, a leader in analog and mixed-signal engineering. This compact, power-efficient chip is engineered to provide accurate state-of-charge (SOC) and state-of-health (SOH) readings for a variety of lithium-ion (Li-ion) batteries. It is an ideal solution for portable devices where battery life prediction is critical, such as smartphones, tablets, and wearables.

With its ModelGauge™ algorithm, the MAX17050X-C01+T10 eliminates the need for battery characterization for most applications. This proprietary technology combines the short-term accuracy of a coulomb counter with the long-term stability of a voltage-based fuel gauge, providing a robust and reliable SOC estimation without requiring regular full-to-empty recalibrations.

The device is equipped with a unique feature set that includes automatic internal temperature compensation, a low quiescent current, and a high level of integration, which reduces external component count and simplifies design. It supports a wide range of battery sizes and chemistries, making it a versatile choice for designers.

Key features of the MAX17050X-C01+T10 include:

• ModelGauge m5 EZ algorithm for accurate SOC without battery characterization
• Integrated temperature sensors for temperature compensation
• Low quiescent current for extended battery life
• High-accuracy coulomb counter with crystal-free operation
• Automatic black-box recorder functionality to capture pre-failure conditions
• Configurable alert outputs for voltage, temperature, and SOC thresholds

For communication with a host processor, the MAX17050X-C01+T10 utilizes an I2C interface, allowing for easy integration into system designs. It is offered in a small, lead-free package that is both space-saving and environmentally friendly.

Maxim Integrated's commitment to quality ensures that the MAX17050X-C01+T10 meets the highest standards for reliability and performance, making it a trusted choice for battery management solutions in consumer electronics.