L9963 Evaluation Board Node: to be used with EVAL-L9963-MCU/EVAL-L9963 and/or stacked with additional EVAL-L9963-NDS

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Parameter NameParameter Value
Operating RangeAutomotive
Core ProductL9963
Packing TypeNot Applicable
ROHS Compliance GradeNot compliant
Package NameCARD
Key features
  • Single node L9963 board for distributed multi-cell BMS
  • To be used with EVAL-L9963-MCU or EVAL-L9963 as second stage or stacked with additional EVAL-L9963-NDS
  • Measures from 4 to 14 cells in series, with 0 us desynchronization delay between samples. Supports also busbar connection without altering cell results
  • Coulomb counter supporting pack overcurrent detection in both ignition on and off states
  • Fully synchronized current and voltage samples
  • 16-bit voltage measurement
  • Communication between nodes through a 2.66 Mbps isolated serial communication with regenerative buffer, supporting dual access ring
  • Transformer based isolation
  • Up to 4 analog inputs for NTC sensing, plus PCB temperature sensing
  • Hot-plug protection circuit