This winning combination 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 RAJ240045 is a fuel gauge IC (FGIC) that provides a full battery management system 
  • The ISL9238 is a charging IC that has a wide range input of 3.2V to 23.4V and an output range of 2.4V to 18.30V 
  • The RL78/G14 is a highly flexible MCU that provides low current consumption and high performance

Related Products

Product Description Featured Document Ordering
RL78/G14 Low power consumption, high function general-purpose microcontrollers RL78/G14 Hardware User's Manual Select Specific Device
Li-ion Battery Manager      
RAJ240045 2 to 4 Series Li-ion Battery Manager Datasheet Buy/Sample
NVDC Battery Charger      
ISL9238 Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG Datasheet Buy/Sample