ADBMS1818 Datasheet - Analog Devices

ADBMS1818 18-Cell Battery Monitor

The ADBMS18181 is a multicell battery stack monitor that measures up to 18 series connected battery cells with a total measurement error (TME) of less than 3.0 mV. The cell measurement range of 0 V to 5 V makes the ADBMS1818 suitable for most battery chemistries. All 18 cells can be measured in 290 .

ADBMS1818 Features

* Measures up to 18 battery cells in series

* 3 mV maximum total measurement error

* Stackable architecture for high voltage systems

* Built-in isoSPI interface

* 1 Mb isolated serial communications

* Uses a single twisted pair, up to 100 meters

* Low EMI susceptibility a

ADBMS1818-AnalogDevices.pdf