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XP3473 - Synchronous Step-Down Converter

Datasheet Summary

Description

The XP3473 is a fully integrated, high

efficiency 3A synchronous rectified step-down converter.

The XP3473 operates at high efficiency over a wide output current load range.

Features

  • High Efficiency: Up to 96%.
  • 500KHz Frequency Operation.
  • 3A Output Current.
  • No Schottky Diode Required.
  • 4.5V to 16V Input Voltage Range.
  • 0.6V Reference.
  • Slope Compensated Current Mode Control for Excellent Line and Load Transient Response.
  • Integrated internal compensation.
  • Stable with Low ESR Ceramic Output Capacitors.
  • Over Current Protection with Hiccup-Mode.
  • Thermal Shutdown.
  • Inrush Current Limit and Soft Start.
  • Available in SOT2.

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Datasheet preview – XP3473

Datasheet Details

Part number XP3473
Manufacturer Aerosemi
File Size 1.05 MB
Description Synchronous Step-Down Converter
Datasheet download datasheet XP3473 Datasheet
Additional preview pages of the XP3473 datasheet.

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    Full PDF Text Transcription

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    3A,4.5V-16V Input,500kHz Synchronous Step-Down Converter FEATURES  High Efficiency: Up to 96%  500KHz Frequency Operation  3A Output Current  No Schottky Diode Required  4.5V to 16V Input Voltage Range  0.6V Reference  Slope Compensated Current Mode Control for Excellent Line and Load Transient Response  Integrated internal compensation  Stable with Low ESR Ceramic Output Capacitors  Over Current Protection with Hiccup-Mode  Thermal Shutdown  Inrush Current Limit and Soft Start  Available in SOT23-6 Package  -40°C to +85°C Temperature Range GENERAL DESCRIPTION The XP3473 is a fully integrated, high– efficiency 3A synchronous rectified step-down converter. The XP3473 operates at high efficiency over a wide output current load range.
    Published: |