Automotive battery pack monitoring
Maximize performance and protect passengers with our accurate detection and speedy disconnection solutions
Ensure passenger safety and regulatory compliance with innovative battery pack monitoring. Our solutions include thermal runaway detection, battery disconnection monitoring, isolation monitoring, and overcurrent detection. Benefit from reliable and fast detection using our automotive-grade XENSIV™ solutions.
Fault detection solutions maximize performance and protect passengers
Thermal runaway detection
- Ambient sensing with automotive-grade XENSIV™ solutions (e. g., pressure, smoke)
- Cell over-temperature and undervoltage monitoring with accurate cell monitoring ICs
- Cost-efficient Electrochemical Impedance Spectroscopy (EIS) solutions for early and deep-in-cell damage detection
Battery disconnection monitoring
- Relay state (e.g., open or close)
- Relay armature position detection
Isolation monitoring
Loss of high-voltage domain isolation detection
Overcurrent detection (OCD)
Reliable and ultra-fast overcurrent detection using automotive-grade XENSIV™ solutions
Best-in-class robustness with compact design and lowest PPM rates
Infineon's highly integrated products significantly decrease the footprint and help customers reduce costs by minimizing PCB size. Besides, Infineon's zero-defect Mindset is reflected in the lowest PPM rates in the market and significantly reduces vehicle downtime and returns.
