LTC3442 Datasheet | Linear Technology

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