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Induction Heating Rice Cooker

This is a total solution for an induction heating (IH) rice cooker that includes a heating block and human machine interface (HMI). A highly integrated smart insulated-gate bipolar transistor (IGBT) driver and controller, as well as a low loss IGBT help to realize a simple and high-performance IH rice cooker. 

System Benefits

  • Total IH solution with the iW248 smart IGBT driver/controller and RBN25H125S1FPQ IGBT makes for a simpler and easier design for high-performance IH applications. 
  • System controller RL78/L13 microcontroller (MCU) supports simple HMI as well. 
  • RAA223012 700V AC/DC buck regulator provides ultra-low standby power and up to 2.5W output power. 

Target Applications

  • IH rice cookers 
  • IH cookers 
Induction Heating Rice Cooker

 

Renesas Dialog Diagram Legend

 

Buck Regulator      
RAA223012 700V AC/DC Buck Regulator with Ultra-Low Standby Power and up to 2.5W Output Power Datasheet Buy/Sample

 

IGBT control – induction cooker      
iW248 Insulated Gate Bipolar Transistors (IGBT) Datasheet Buy/Sample

 

Insulated Gate Bipolar Transistors (IGBT)      
RBN25H125S1FPQ-AQ IGBT 1250V 25A TO-247A Built-In Fast-Recovery Diode (FRD) Datasheet Buy/Sample

 

Linear Regulator (LDO)      
RAA214220 20V, 150mA Linear Regulator Datasheet Buy/Sample

 

Microcontroller      
RL78/L13 16-Bit Standard LCD MCU with Low Power Consumption, Suitable Home Appliances or Measurement Devices Datasheet Buy/Sample