DS2755 Datasheet (Dallas Semiconductor) - High-Accuracy Battery Fuel Gauge

DS2755, High-Accuracy Battery Fuel Gauge

The DS2755 high-precision battery fuel gauge is a data-acquisition and information-storage device tailored for cost-sensitive and space-constrained 1cell Li+/polymer battery-pack applications.

The DS2755 provides the key hardware components required to accurately estimate remaining capacity by integ

DS2755 Features

* Snapshot Mode Allows Instantaneous Power Measurement Accurate Current Measurement for Coulomb Counting (Current Accumulation) - 2% ±4μV over ±64mV Input Range - 2% ±200μA over ±3.2A Range Using a 20mΩ Sense Resistor Current Measurement - 9-Bit Bidirectional Snapshot Measurement - 12-Bit