LTC3454
1A Synchronous Buck-Boost High Current LED Driver
FEATURES
n High Efficiency: >90% Typical in Torch Mode, >80% in Flash Mode
n Wide VIN Range: 2.7V to 5.5V n Up to 1A Continuous Output Current n 3.5% LED Current Programming Accuracy n Internal Soft-Start n Open/Shorted LED Protection n Constant Frequency 1MHz Operation n Zero Shutdown Current n Over...
