Silanna Semiconductor: The Power Density Leader. Delivering on the ultimate Power Management challenge of best in class power density and efficiency performance that delights customers with unprecedented BoM savings. Silanna Semiconductor’s DC/DC and AC/DC power converter ICs are driving key innovations in Travel Adapters, Laptop Adapters, Appliance Power, Smart Metering, Computing, Lighting, Industrial Power, and Display Power utilizing the latest digital and analog control and device technology. Silanna Semiconductor is headquartered in San Diego, CA, is a privately-held semiconductor company, and has global facilities supporting design and customers with design centers and offices in North America, Europe, Asia, and Australia.