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SY8893 - 3A Synchronous Step Down Regulator

Datasheet Summary

Description

The SY8893 is a high efficiency 1.2MHz synchronous step down DC/DC regulator IC, which is capable of delivering up to 3A output currents.

Features

  • 2.5V to 5.5V Input Voltage Range.
  • 50μA Low Quiescent Current.
  • Low RDS(ON) for Internal Switches (Top/Bottom) 100mΩ /60mΩ.
  • High Switching Frequency 1.2MHz Minimizes the External Components.
  • Internal Soft-start Limits the Inrush Current.
  • 100% Dropout Operation.
  • Hic-cup for Short Circuit Protection.
  • Output Auto Discharge Function.
  • RoHS Compliant and Halogen Free.
  • Compact Package: SOT563.

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Datasheet preview – SY8893

Datasheet Details

Part number SY8893
Manufacturer Silergy
File Size 907.30 KB
Description 3A Synchronous Step Down Regulator
Datasheet download datasheet SY8893 Datasheet
Additional preview pages of the SY8893 datasheet.

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Full PDF Text Transcription

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SY8893 ` General Description The SY8893 is a high efficiency 1.2MHz synchronous step down DC/DC regulator IC, which is capable of delivering up to 3A output currents. It can operate over a wide input voltage range from 2.5V to 5.5V and integrate main switch and synchronous switch with very low RDS (ON) to minimize the conduction loss. The SY8893 is in a space saving, low profile SOT563 package. Ordering Information SY8893 □(□□)□ Tempera ture Code Pa cka ge Code Optional Spec Code Ordering Number Package type Note SY8893ARC SOT563 -- High Efficiency, 1.2MHz, 3A Synchronous Step Down Regulator Features  2.5V to 5.5V Input Voltage Range  50μA Low Quiescent Current  Low RDS(ON) for Internal Switches (Top/Bottom) 100mΩ /60mΩ  High Switching Frequency 1.
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