LTC3442
Overview
Regulated Output with Input Voltages Above, Below, or Equal to the Output Single Inductor, No Schottky Diodes Required Manual or Programmable Automatic Burst Mode® Operation Programmable Average Input Current Limit Up to 1.2A Continuous Output Current from a Single Lithium-Ion Cell High Efficiency: Up to 95% Output Disconnect in Shutdown 2.4V to 5.5V Input Range 2.4V to 5.25V Output Range 35µA Quiescent Current in Burst Mode Operation Programmable Frequency from 300kHz to 2MHz <1µA Shutdown Current Small, Thermally Enhanced 12-Lead (4mm × 3mm) DFN Package.
