DS2781 Datasheet - Maxim Integrated Products

DS2781 1-Cell or 2-Cell Standalone Fuel Gauge

The DS2781 measures voltage, temperature, and current, and estimates available capacity for rechargeable Lithium-Ion and Lithium-Ion Polymer batteries. Cell stack characteristics and application parameters used in the calculations are stored in onchip EEPROM. The available capacity registers report .

DS2781 Features

* Precision Voltage, Temperature, and Current Measurement System Operates in One-Cell or Two

* Cell Applications Accurate, Temperature Stable Internal Timebase Absolute and Relative Capacity Estimated from Coulomb Count, Discharge Rate, Temperature, and Battery Cell Characteristics Accurate Warn

DS2781_MaximIntegratedProducts.pdf