FEATURES

► Simultaneous and continuous measurement of 16 cell voltages

► Passive cell balancing with programmable pulse-width modulation control per channel

► Supports simultaneous cell balancing on adjacent channels

► Configurable digital low-pass filters per channel

► Bidirectional isoSPI interface

► 2 Mbps isolated serial communications

► Uses a single twisted pair cable

► Low EMI susceptibility and emissions

► Capacitor or transformer-coupled

► Low-power cell monitoring mode

► Bus bar bypass and measurement support

► Up to 10 pins configurable as general-purpose analog input or digital I/O

► Temperature or other sensor inputs

► Configurable as an I2C or SPI controller

► Maximum lifetime TME: ±1.8 mV at 3.3 V per cell (−40°C to +125°C)

► Sleep-state supply current of 4 μA

► 72-/80-lead side-solderable package with exposed pad

► AEC-Q100 qualified for automotive applications

► ISO 26262 life cycle, ASIL D

APPLICATIONS

► Electric and hybrid electric vehicles

► Backup battery systems

► Grid energy storage