In LCD, the needs of color liquid crystal display are increasing with also the cellular phone, PC, a portable audio and a printer. ROHM has had in stock many LED drivers for LCD back lights which are needed for color liquid crystal display. It unites with the size of a panel in the number of LED lights, and is lineup about from one light to 96 lights. The lineup are "The LED driver with auto luminous control which realizes low power consumption", "The LED driver with built-in LDO united with miniaturization needs", "The LED driver with RGB automatic illuminations which mitigates soft load" and "The flash internal-organs LED driver corresponding to a small space" etc. Furthermore, the LED driver for illuminations and the LED driver for flashes have also had a variety of single articles in stock. Moreover, the boost system is preparing the chopper system which realizes high efficiency and the charge pump system which realizes a low noise. You can choose the optimal LED driver with a set.