MAX17260 Ultralow Power Fuel Gauge IC Analog Devices Inc. MAX17260 Ultralow Power Fuel Gauge IC implements the Analog Devices ModelGauge™ m5 algorithm. The IC monitors a single-cell battery pack and supports high-side and low-side current sensing. The ModelGauge m5 EZ algorithm makes fuel gauge implementation easy by eliminating battery characterization requirements and simplifying host software interaction.