Power Semiconductors | Power Semiconductors

Fuji Electric offers a line-up of AC/DC and DC/DC power supply control ICs that support a variety of power circuits.
These highly efficient, low-noise products with low standby power consumption are compatible with the various environmental regulations. Furthermore, many protection functions are built into the ICs themselves, which makes it possible to realize smaller power circuits.
A line-up of products for a wide variety of fields has been developed for applications ranging from small and medium power capacity PC adapters and LCD TV power supplies, to large power capacity servers and industrial power supplies.
High-speed switching is possible for FET of various ratings through the use of the 3.3 V logic input. Furthermore, the increasing of the negative voltage withstand capability secures higher reliability than other companies.
A large number of applications can be supported with our wide-ranging product line-up that includes types with MOSFET built-n and not built-in, boost/step-down/reverse/fly back control, and 1ch-3ch output support.

Find out more


Energy and Utilities

In energy and utility segments, increasing efficiency and cutting down waste are some of the key challenges many ...

Water and Waste Water

Most of the energy consumption in Water and Waste Water Treatment Plant (WTP) is electric power consumption it is ...



Fuji Electric offers a wide range of design and consultation services related to the development of solutions in all of the industry sectors we operate in. Each project requires specific inputs and deep expertise to create the best possible solutions

Read More