This is a reference design for battery-powered applications that require a charging system with a mechanism to display the battery life. The E-paper display provides a low power option for a life indicator that the user can access at any time.

System Benefits

  • The fuel gauge IC (FGIC) with integrated RL78 microcontroller (MCU) provides a full battery management system.
  • Wireless power system to provide easy power charging with a USB-C additional power input.



  • Wireless charging platforms
  • Battery management systems

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