Key features

  • Measures Up to 18 Battery Cells in Series
  • 3mV Maximum Total Measurement Error
  • Stackable Architecture for High Voltage Systems
  • Built-In isoSPI™ Interface
  • 1Mb Isolated Serial Communications
  • Uses a Single Twisted Pair, Up to 100 Meters
  • Low EMI Susceptibility and Emissions
  • Bidirectional for Broken Wire Protection
  • 290µs to Measure All Cells in a System
  • Synchronized Voltage and Current Measurement
  • 16-Bit Delta-Sigma ADC with Programmable 3rd Order Noise Filter
  • Passive Cell Balancing Up to 200mA (Max) with Programmable Pulse-Width Modulation
  • 9 General Purpose Digital I/O or Analog Inputs
  • 6µA Sleep Mode Supply Current
  • 64-Lead eLQFP Package

Applications

  • Four-Wheeler Electric Vehicles
  • Grid Energy Storage
  • High Power Portable Equipment

EVAL-ADBMS1818 evaluation board datasheet

EVAL-ADBMS1818 evaluation board datasheet