WLED Flash Drivers offer alternative to xenon lamps. (ThomasNet)

4 September 2008, 6:02 am

Supporting 2 WLEDs up to 750 mA each or one WLED up to 1.5 A, AAT1271 and AAT1272 dual-channel boost converters respectively feature single-wire AS²Cwire and 2-wire I²C interface. Addressing capability offers flexibility to modify drive current and WLED brightness. Operating from 2.7-5.5 V, devices use 2 MHz switching frequency and achieve up to 85% efficiency with 1 µH inductors. Both offer ...... read more

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