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LTC3410-1.875 - 300mA Synchronous Step-Down Regulator

This page provides the datasheet information for the LTC3410-1.875, a member of the LTC3410-1875 300mA Synchronous Step-Down Regulator family.

Features

  • High Efficiency: Up to 93%.
  • Very Low Quiescent Current: Only 26µA.
  • Low Output Voltage Ripple.
  • 300mA Output Current at VIN = 3V.
  • 380mA Minimum Peak Switch Current.
  • 2.5V to 5.5V Input Voltage Range.
  • 2.25MHz Constant Frequency Operation.
  • No Schottky Diode Required.
  • Stable with Ceramic Capacitors.
  • Shutdown Mode Draws < 1µA Supply Current.
  • ±2% Output Voltage Accuracy.
  • Current Mode Operation for Excellent Line and Load Transient Response.

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Full PDF Text Transcription

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U U FEATURES ■ High Efficiency: Up to 93% ■ Very Low Quiescent Current: Only 26µA ■ Low Output Voltage Ripple ■ 300mA Output Current at VIN = 3V ■ 380mA Minimum Peak Switch Current ■ 2.5V to 5.5V Input Voltage Range ■ 2.25MHz Constant Frequency Operation ■ No Schottky Diode Required ■ Stable with Ceramic Capacitors ■ Shutdown Mode Draws < 1µA Supply Current ■ ±2% Output Voltage Accuracy ■ Current Mode Operation for Excellent Line and Load Transient Response ■ Overtemperature Protected ■ Available in Low Profile SC70 Package U APPLICATIO S ■ Cellular Telephones ■ Wireless and DSL Modems ■ Digital Cameras ■ MP3 Players ■ Portable Instruments LTC3410-1.875 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70 DESCRIPTIO The LTC®3410-1.
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