VIN = 12V VOUT = 5V RLOAD = 1kΩ C_OUT = 100uF L = 10uH

If your top library only contains the fixed version, you can create an adjustable one by modifying the SPICE directive.

Dr. Aris Thorne was a legend in the forgotten corners of the internet. While other engineers argued about Raspberry Pi clusters and AI models, Aris hoarded the sacred texts: the obsolete, the niche, the unavailable . His greatest treasure was his external hard drive, labeled "Proteus Libraries – Final."

This is a top-rated source for custom Proteus libraries. They offer various module libraries that often include popular regulators.

As of 2025, the safest and most functional links are:

C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional\Data\LIBRARY