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FM3 family inverter solution | Cypress Semiconductor

FM3 family inverter solution


Almost all white goods, like air-conditioner, refrigerator, washing machine and so on, are using "inverter control" to achieve energy saving requirements in the WW market. This page shows the "inverter solution with MB9BF506A" that controls a compressor of air-conditioner outer unit.

System Diagram



Use FM3 family "MB9BF506A" for inverter control.

  • Inverter control by 180-degree energization
  • PFC (PowerFactorCorrection) control
  • Easy parameter setting, waveform observation through the use of GUI on PC

Related document


Hardware information, sample programs and document are provided for inverter control by FM3 family "MB9BF506A".
You can download compressed files including tools below.

  • Reference hardware info (circuit schematic example)
  • Sample software (for MB9BF506A: supported tool EAR EWARM)
  • GUI for evaluation (run on WinXP, Win7)
  • A set of document