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LTC3443 Datasheet High Current Micropower 600kHz Synchronous Buck-Boost DC/DC Converter

Manufacturer: Linear Technology (now Analog Devices)

Overview

LTC3443 High Current Micropower 600kHz Synchronous Buck-Boost DC/DC Converter U.

Key Features

  • Regulated Output with Input Above, Below or Equal to the Output.
  • Single Inductor, No Schottky Diodes.
  • High Efficiency: Up to 96%.
  • 28μA Quiescent Current in Burst Mode® Operation.
  • Up to 1.2A Continuous Output Current from a Single Lithium-Ion.
  • True Output Disconnect in Shutdown.
  • 2.4V to 5.5V Input Range.
  • 2.4V to 5.25V Output Range.
  • 600kHz Fixed Frequency Operation.
  • Synchronizable Oscillator.
  • Selectable Burst Mode or Fixed Frequency Operation.