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ETA1805 Datasheet High Efficiency Synchronous Step-Down Converter

Manufacturer: ETA

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Datasheet Details

Part number ETA1805
Manufacturer ETA
File Size 1.21 MB
Description High Efficiency Synchronous Step-Down Converter
Download ETA1805 Download (PDF)

General Description

ETA1805 is a high-efficiency DC-to-DC step-down switching regulator with up to 85V operation input voltage and up to 105V standoff voltage.

It is capable of delivering up to 1.1A output current.

ETA1805 adopts an adaptive COT control scheme that enables very fast transient response and provides a very smooth transition when the output varies from light load to heavy load.

Overview

ETA1805 85V/1.1A, High Efficiency Synchronous Step-Down Converter.

Key Features

  • Wide Input Range: 7V-85V.
  • 105V Standoff Input Voltage.
  • Up to 1.1A Output Current.
  • Adaptive COT Control.
  • Ultra-fast Load Transient Response.
  • High Efficiency PFM Mode at Light Load.
  • Internal Power FETs.
  • Thermal Shutdown and UVLO.
  • Available in ESOP8 Package.

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