ADI ADBMS6948 16-Channel Battery Pack Monitor
ADBMS6948 is a multi-cell battery monitor measuring up to 16 series-connected battery cells with a very high measurement accuracy over the entire temperature range. With a measurement range of -2.5V to 5.5V ADBMS6948 is suitable for all battery chemistries including NMC and LFP. ADBMS6948 provides the best in class integrated bi-directional current measurement capability. It measures the current flowing in and out of the battery pack by measuring the voltage drop over an external sense resistor. The current channel ADCs are synchronized to Cell Voltage measurements to provide a true synchronous Cell voltage and Current measurements enabling an accurate State of Charge(SOC), State of Health(SOH), State of Power(SOP) estimation.
Part no.: ADBMS6948WCCSZ
Key features
- Measures up to 16 Battery Cells in series
- Independent and Synchronous Current Measurement with Auto-Calibration
- Integrated Zero False Positive Fast Over Current Measurement with Dedicated outputs
- Up to 10 General Purpose Analog Inputs or Digital I/O
- High Accuracy Performance Over Lifetime and Operating Temperature
- Dedicated Fault output for all Active and Low Power Operation
- Integrated Coulomb Counter for SOC Calculation
- Low Power independent Cell Voltage, Temperature & Current Monitoring
- Package 64 Pin QFN-SS
- AEC-Q100 qualified for Automotive Application
Applications
- Mild Hybrid Electric Vehicles
- Two-Wheeler, Three-Wheeler Electric Vehicles
- Four-Wheeler Electric Vehicles
- Backup Battery Systems
- Energy Storage Systems (ESS)
ADI ADBMS6948 16-Channel Battery Pack Monitor datasheet
ADI ADBMS6948 16-Channel Battery Pack Monitor datasheet
