Renesas offers a dedicated single-package solution with an MCU and analog front end (AFE) for battery management systems that constantly monitors the battery state.
- Built-in self-diagnostic functions for microcontroller and analog front-end (AFE)
- Low power mode for safe storage
- Protection functions (over/under voltage, over charge/discharge current, short current, over/under temperature)
- High-precision delta-sigma A/D converter specialized for current, voltage, and temperature detection
- Battery level calculation takes battery deterioration into account