DS2784 Datasheet - Maxim Integrated Products

DS2784 1-Cell Stand-Alone Fuel Gauge

The DS2784 operates from 2.5V to 4.6V for integration in battery packs using a single lithium-ion (Li+) or Li+ polymer cell. Available capacity is reported in mAh and as a percentage. Safe operation is ensured with the included Li+ protection function and SHA-1-based challenge-response authenticatio.

DS2784 Features

* Precision Voltage, Temperature, and Current Measurement System Available Capacity Estimated from Coulomb Count, Discharge Rate, Temperature, and Cell Characteristics Estimates Cell Aging Using Learn Cycles Uses Low-Cost Sense

DS2784_MaximIntegratedProducts.pdf