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LTC3561 Datasheet Synchronous Step-Down DC/DC Converter

Manufacturer: Linear Technology (now Analog Devices)

Overview

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Key Features

  • Uses Tiny Capacitors and Inductor.
  • High Frequency Operation: Up to 4MHz.
  • High Switch Current: 1.4A.
  • Low RDS(ON) Internal Switches: 0.110Ω.
  • High Efficiency: Up to 95%.
  • VIN: 2.63V to 5.5V.
  • Stable with Ceramic Capacitors.
  • Current Mode Operation for Excellent Line and Load Transient Response.
  • Short-Circuit Protected.
  • Low Dropout Operation: 100% Duty Cycle.
  • Low Shutdown Current: IQ ≤ 1µA.
  • Low Quiescent Current: 240µA.
  • Output Voltages f.