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Renesas contributes to the realization of a green society through PFC ICs that reduce loss in the supply side and various power management ICs that reduce loss on the load side.
Equipped with a variety of functions for improving efficiency, driving higher efficiency and eco-friendliness for power supply systems of electric devices, and thus society as a whole. Driver ICs are also available for high-accuracy, high-efficiency LED lighting systems.
Renesas charge control IC is high precision, safety and small size. It can make a charge control circuit of lithium-ion battery with few external parts.
Renesas' lineup of ICs for AC/DC converter covers a wide variety of applications, from large current applications such as server to small current applications such as digital still cameras, video cameras, mobile phones, and surveillance cameras.
Renesas offers a rich lineup of ICs for DC/DC converter covering a broad range of voltages and equipped with a variety of protection and other functions. And 2 output channels or 4 output channels power supply IC series for easy & simple design, "Simple Power Supply IC", are available new!
These are the standard reference voltage source widely used by the feedback circuits of switching power supplies and so on. Compared to the Zener diode, which is a discrete product, a shunt regulator has much better voltage precision because voltage control is carried out as an IC.
DC voltage stabilization circuits used in the latter part of AC/DC converters and so on. There are few external components, and creating the desired voltage is easy. In addition, noise characteristics are superior in comparison to switching power supplies.