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LTC3406A Datasheet 600ma Synchronous Step-down Regulator

Manufacturer: Linear Technology (now Analog Devices)

General Description

The LTC®3406A is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture.

Supply current during operation is only 20μA, dropping to ≤1μA in shutdown.

The 2.5V to 5.5V input voltage range makes the LTC3406A ideally suited for single Li-Ion battery-powered applications.

Key Features

  • High Efficiency: Up to 96%.
  • Very Low Quiescent Current: Only 20µA.
  • Low Output Ripple Voltage During Burst Mode® Operation.
  • 600mA Output Current.
  • 2.5V to 5.5V Input Voltage Range.
  • 1.5MHz Constant Frequency Operation.
  • No Schottky Diode Required.
  • Low Dropout Operation: 100% Duty Cycle.
  • ±2% 0.6V Reference.
  • Shutdown Mode Draw ≤1µA Supply Current.
  • Internal Soft-Start Limits Inrush Current.
  • Current Mode Operation for Excellent Line and Load Tr.

Similar Datasheet

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More Datasheets from Linear Technology (now Analog Devices)

Part Number Description
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LTC3406A Distributor