Single-cell Li-Ion/Polymer fuel gauge with 1-Wire digital interface
The DS2780E+ is a battery monitor IC from Analog Devices designed for single-cell Lithium Ion/Polymer packs, communicating over a 1-Wire interface to report remaining capacity, voltage, current, and temperature. Housed in an 8-TSSOP package (0.173", 4.40 mm width), the surface-mount footprint suits compact portable designs where board space is tight.
Compliant to ROHS3, the part meets the latest European hazardous-substance restrictions without a transition risk.