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RY3408 - 5.5V 1A 1.5MHz Synchronous Step-Down Regulator

Datasheet Summary

Description

The RY3408 is a high-efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture.

The device is available in an adjustable version.

Features

  • 2.5V to 5.5V Input Voltage Range.
  • 1A Continuous Output Current.
  • 1.5MHz Switching Frequency.
  • Built-in Short Protection.
  • Built-in Over Current Limit.
  • Built-in Over Voltage Protection.
  • PFM Mode for High Efficiency in Light Load.
  • Internal Soft-Start.
  • High Efficiency: Up to 96%.
  • Output Adjustable from 0.6V.
  • No Schottky Diode Required.
  • Over Temperature Protected.
  • Low Quiescent Curren.

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Datasheet preview – RY3408

Datasheet Details

Part number RY3408
Manufacturer RYCHIP
File Size 952.00 KB
Description 5.5V 1A 1.5MHz Synchronous Step-Down Regulator
Datasheet download datasheet RY3408 Datasheet
Additional preview pages of the RY3408 datasheet.

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Full PDF Text Transcription

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RY3408 5.5V 1A 1.5MHz Synchronous Step-Down Regulator Features • 2.5V to 5.5V Input Voltage Range • 1A Continuous Output Current • 1.5MHz Switching Frequency • Built-in Short Protection • Built-in Over Current Limit • Built-in Over Voltage Protection • PFM Mode for High Efficiency in Light Load • Internal Soft-Start • High Efficiency: Up to 96% • Output Adjustable from 0.
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