DS2782 Datasheet (Maxim Integrated Products)

DS2782, Stand-Alone Fuel Gauge

The DS2782 measures voltage, temperature and current, and estimates available capacity for rechargeable lithium ion and lithium-ion polymer batteries.

Cell characteristics and application parameters used in the calculations are stored in onchip EEPROM.

The available capacity registers report a conse

DS2782 Features

* Precision Voltage, Temperature, and Current Measurement System TYPICAL OPERATING CIRCUIT

* Accurate Stable Internal Time Base

* Absolute and Relative Capacity Estimated from Coulomb Count, Discharge Rate, Temperature and Battery Cell Characteristics

* Accurate Warning of Low B