Buck-Boost DC/DC Controller, 2.7V to 5.5V, 1.2mA, DFN EP
LED Driver IC, Buck-Boost, 1A, 5.15V, 1.15MHz, DFN
LED Driver IC, 1-Seg, Buck-Boost, 1.15MHz, 2.7V-5.5V In, 5.15V Out, DFN
LTC3454 - 1A Synchronous Buck-Boost High Current LED Driver