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ETA8121 - Forced PWM Synchronous Step-Down Converter

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Datasheet Details

Part number ETA8121
Manufacturer ETA
File Size 712.43 KB
Description Forced PWM Synchronous Step-Down Converter
Datasheet download datasheet ETA8121 Datasheet

General Description

ETA8121 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 1MHz, 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.

ETA8121 also employs a forced PWM control scheme, thereby ensuring the minimum ripple voltage.

Overview

ETA8121 18V, 2A, Forced PWM Synchronous Step-Down Converter in.

Key Features

  • Wide Input Range: 4.2V-18V.
  • Forced PWM Control.
  • 1MHz Switching Frequency.
  • Capable of Delivering 2A Current.
  • No External Compensation Needed.
  • Current Mode Control.
  • Thermal Shutdown and UVLO.
  • Excellent Load and Line Transient Response.
  • Available in SOT23-6 Package.
  • RoHS Compliant.
  • Moisture Sensitivity Level 3.

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