For portable design, Fairchild launched a compact LED backlight lighting program

For battery powered portable electronic products to meet customer demand for energy saving and more functions, Fairchild Semiconductor (Fairchild Semiconductor Company) launched LED backlighting close and flexible solutions FAN5341.

It is reported that the, high-performance LED driver solution can enhance the design of portable brightness and resolution, while providing 32 dimming function, to achieve a more detailed brightness control, and can drive up to 5 white LED series. The component can drive the serial LED to ensure that all LED used in mobile phones, digital cameras, GPS devices, MP3 players and other devices that use a small LED display screen has a uniform brightness.

This boost LED driver operating at 1.2MHz switching frequency, and the integration of a Schottky diode, the external passive components and the whole circuit board space is reduced to the minimum. In addition, the lighting solution drives the 3~5 serial LED, so that each LED has the same current, thus ensuring the same brightness. In addition, the device provides up to 83% efficiency, able to minimize power consumption to meet the needs of portable design space and power consumption. FAN5341 features a compact thin 2mm 2mm UMLP package in X.