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.

Safety Features

  • Built-in self-diagnostic functions for microcontroller and analog front-end (AFE)
  • Low power mode for safe storage

High Accuracy

  • High-precision delta-sigma A/D converter specialized for current, voltage, and temperature detection
  • Battery level calculation takes battery deterioration into account

Design Support and Tools

  • Starter Kits include evaluation board with reference design and sample firmware for fast prototyping.
  • Regional support: Please consult your Renesas sales representative or office.

Development Environment

Battery Management Controllers Block Diagram


Title language Type Format File Size Date
Battery Fuel Gauge IC Starter Kit Brochure PDF 207 KB