Design Support

Simulation tools useful for circuit design can be used.

DC/DC Simulation

  • Schematic
  • Summary
  • Coil Current
  • Switching Node
  • Efficiency
  • Loss Ratio
  • Ripple Voltage, Vin Voltage
  • Coil Current, Input Current
  • Switching frequency, On time, Off time

This tool simulate operation of the DC/DC converter,Provide design information for the selection of IC or peripheral components and circuit feasibility.
It can simulate characteristics such as junction temperature and switching frequency during PFM operation, which are difficult to calculate by common tools.

DC/DC Measured Electrical Characteristics Comparison Tool

  • Efficiency vs Iout
  • Ripple Voltage vs Iout
  • Total Mount Size vs Product
  • Vout vs Iout (Load Regulation)

It is possible to compare DC/DC converter efficiency, ripple voltage and output voltage (load regulation) and other measured data or the mounting area including peripheral components.
The characteristics/mounting area between multiple products can be easily compared, and it is suitable for selecting the most suitable IC according to the required power supply specifications.


Download Spice Model. Operation confirmed with Pspice Ver.16.3, Ta=25℃ compatible model.

*Please read the license agreement before downloading.