The Power Density Leader

Delivering on the ultimate Power Management challenge with best-in-class power density and efficiency performance that delights customers with unprecedented BoM savings.

Silanna Semiconductor’s AC/DC and DC/DC power converter ICs are driving key innovations in…

Travel Adapters

Laptop Adapters

Appliance Power

Smart Metering



Industrial Power

Display Power

Silanna Semiconductor, 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.