Qualified for Automotive Applications n Measures Up to 12 Li-Ion Cells in Series (60V Max) n Stackable Architecture Enables Monitoring High Voltage Battery Stacks n Individually Addressable with 4-Bit Address n 0.25% Maximum Total Measurement Error n 13ms to Measure All Cells in a System n Cell Balancing: n On-Chip Passive Cell Balancing Switches n Provision for Off-Chip Passive Balancing n Two Thermistor Inputs Plus Onboard Temperature Sensor n 1MHz Serial Interface with Packet Error Checking n High EMI Immunity n Delta-Sigma Converter with Built-In Noise Filter n Open-Wire Connection Fault Detection n Low Power Modes n 44-Lead SSOP Package

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