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ETA2823 - High Efficiency Synchronous Step-Down Converter

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Datasheet Details

Part number ETA2823
Manufacturer ETA
File Size 805.52 KB
Description High Efficiency Synchronous Step-Down Converter
Datasheet download datasheet ETA2823 Datasheet

General Description

ETA2823 is a wide input range, high-efficiency and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 2A of output current.

With a fixed switching frequency of 500KHz, this current mode PWM controlled converter allows the use of small external components, such as ceramic input and output caps, as well as small inductors.

ETA2823 also employs a proprietary control scheme that switches the device into a power save mode during light load, thereby extending the range of high efficiency operation, making it an ideal solution for industrial applications such as Car Charger, LCD TV, Set Top Box, Portable TV, etc.

Overview

ETA2823 28V, 2A, High Efficiency Synchronous Step-Down Converter in.

Key Features

  • Wide Input Range: 4.2V-28V.
  • High Efficiency PFM mode at light load.
  • Capable of Delivering 2A.
  • No External Compensation Needed.
  • Current Mode Control.
  • Thermal Shutdown and UVLO.
  • Excellent Load and Line Transient Response.
  • Available in ESOP-8 Package.

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