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MAX17055EWL+

MAX17055EWL+ Description

The MAX17055EWL+ from Analog Devices Inc./Maxim Integrated is a high-accuracy battery monitor IC designed for single-cell Li-ion, Li-polymer, or multi-chemistry battery packs. Part of the ModelGauge™ series, it integrates advanced algorithms to provide precise state-of-charge (SOC) and voltage monitoring without requiring battery characterization. The device communicates via an I2C interface, enabling seamless integration with host microcontrollers. Packaged in a 9-bump WLP (Wafer-Level Package), it is optimized for space-constrained applications while maintaining ROHS3 compliance and REACH unaffected status.

MAX17055EWL+ Features

• ModelGauge™ Technology: Eliminates the need for battery profiling, offering accurate SOC estimation (±1% error under stable conditions).
• Single-Cell Monitoring: Supports 1-cell configurations with wide voltage range compatibility.
• I2C Interface: Enables real-time data access for voltage, current, temperature, and SOC.
• Ultra-Low Power Consumption: Ideal for portable and battery-powered devices.
• Compact 9-WLP Package: Surface-mountable design suits miniaturized electronics.
• Robust Performance: Operates reliably across industrial temperature ranges with MSL 1 (Unlimited) moisture sensitivity.

MAX17055EWL+ Applications

• Portable Electronics: Smartphones, tablets, and wearables requiring precise battery management.
• Medical Devices: Implantable or portable medical equipment demanding high-accuracy SOC tracking.
• IoT & Wireless Sensors: Energy-efficient edge devices with long battery life.
• Power Tools & Drones: Applications needing real-time battery health monitoring.

Conclusion of MAX17055EWL+

The MAX17055EWL+ stands out for its self-learning SOC algorithm, compact form factor, and low-power operation, making it superior to traditional coulomb-counting solutions. Its I2C interface and multi-chemistry support ensure versatility across industries, from consumer electronics to mission-critical systems. For designers prioritizing accuracy, efficiency, and miniaturization, this IC is an optimal choice for advanced battery management.