LTC3543
600mA Synchronous Step Down Buck Regulator with PLL, Soft-Start and Spread Spectrum
FEATURES
DESCRIPTION
n 600mA Output Current n 2.5V to 5.5V Input Voltage Range n 2.25MHz Constant-Frequency Operation, Spread
Spectrum or Synchronized PLL (1MHz to 3MHz) n High Efficiency: Up to 95% n 1A Peak Inductor Current n Very Low Quiescent Current: Only 45μA...