Switched Mode Power Supply Library

Highly Convenient Power MOSFET Selection Tool.
Simple interface only power supply specification input necessary.

What's new Oct.2023

Added two designs, for 12 V input buck boost power supply (boost mode) of 15 V output and 20 V output targeting USB PD.


With Switched Mode Power Supply Library (SMPS Lib.). you can select and download various basic topologies of a power supply unit based on your actual requirements in order to verify the behavior of MOSFETs with your simulation environment. 

After selecting a suitable topology, SMPS Lib. allows you to change power MOSFETs and circuit constants. All topologies in SMPS Lib. have a degeneration control circuit that extracts only the necessary functions from the power supply control IC. This can save verification time when choosing the power MOSFET for your simulation environment.


Function Introduction・Operation Procedure

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