ROHM features a brought line-up of switch mode regulators. The below diagram shows an excerpt of the Build-in FET Series. Of course controller type devices for external MOSFETs are available as well. ROHM offers devices for applications like PC power supply (Vin=20V, Iout = 6A), automotive (Vin=50V, Iout=2A and 4A), digital video cameras (6 to 8 separate channels) and Flat Panel TVs (Vin=2.7V to 5.5V, Iout=3A or controller types). All devices can be universally used in many other applications.