AccessMyLibrary provides FREE access to millions of articles from top publications available through your library.
Model FAN5341 offers 32 linear dimming steps and drives 3-5 white LEDs in series, with same current for each, at 83% efficiency. Boost LED driver operates at 1.2 MHz switching frequency and includes Schottky diode to minimize size of external passive components and board space. Its single-wire interface lets designers control brightness levels of LEDs by transmitting digital pulses from MCU to driver. Unit is contained in 2 x 2 mm UMLP package.
SAN JOSE, Calif. - Fairchild Semiconductor (NYSE: FCS), continues to meet customers' needs for a compact, flexible solution that saves power while enabling more features in today's battery-operated, …