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ETA2894 - High Efficiency Synchronous Step-Down Converter

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Datasheet Details

Part number ETA2894
Manufacturer ETA
File Size 429.17 KB
Description High Efficiency Synchronous Step-Down Converter
Datasheet download datasheet ETA2894 Datasheet

General Description

The ETA2894 is a high-efficiency and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 3A of output current.

The device operates with input voltage from 3.6V to 40V, making the ETA2894 ideal for wide input voltage range power conversion.

ETA2894 adopts adjustable frequency current mode, the high frequency allows the use of small inductance value and low DCR inductors, thereby achieving higher space efficiencies.

Overview

ETA2894 40V/3A, 9µA IQ, High Efficiency Synchronous Step-Down.

Key Features

  • Wide Input voltage range 3.6V-40V.
  • Ultra No load IQ 9uA.
  • Capable of Delivering 3A output.
  • Current mode Control.
  • Programmable switching frequency.
  • High Efficiency PFM mode at light load.
  • High Efficiency Synchronous operation.
  • Low Rdson Internal power FETs.
  • Thermal Shutdown and UVLO protection.
  • Available in QFN3x4-24 Package.

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