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LTC3405A-1.5 Datasheet Synchronous Step-down Regulators

Manufacturer: Linear Technology (now Analog Devices)

Overview: LTC3405A-1.5/LTC3405A-1.8 1.5V, 1.8V, 1.5MHz, 300mA Synchronous Step-Down Regulators in ThinSOT U.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • High Efficiency: Up to 93%.
  • Very Low Quiescent Current: Only 20µA During Operation.
  • 300mA Output Current at VIN = 3V.
  • 2.5V to 5.5V Input Voltage Range.
  • 1.5MHz Constant Frequency Operation.
  • No Schottky Diode Required.
  • Low Dropout Operation: 100% Duty Cycle.
  • Stable with Ceramic Capacitors.
  • Shutdown Mode Draws < 1µA Supply Current.
  • ±3% Output Voltage Accuracy.
  • Current Mode Operation for Excellent Line and Load Transient Response.
  • Overtemp.

More Datasheets from Linear Technology (now Analog Devices)

Part Number Description
LTC3405A-1.375 Synchronous Step-Down Regulator
LTC3405A-1.8 Synchronous Step-Down Regulators
LTC3405A Synchronous Step-Down Regulator
LTC3405 Synchronous Step-Down Regulator
LTC3400 Micropower Synchronous Boost Converter
LTC3400B Micropower Synchronous Boost Converter
LTC3401 Micropower Synchronous Boost Converter
LTC3406-1.2 1.5MHz / 600mA Synchronous Step-Down Regulator
LTC3406A 600mA Synchronous Step-Down Regulator
LTC3406B 600mA Synchronous Step-Down Regulator

LTC3405A-1.5 Distributor