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ACT4072 - Wide Input 2A Step Down Converter

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Datasheet Details

Part number ACT4072
Manufacturer Active-Semi
File Size 766.30 KB
Description Wide Input 2A Step Down Converter
Datasheet download datasheet ACT4072 Datasheet

General Description

The ACT4072 is a current-mode step-down DC/DC converter that generates up to 2A output current at 400kHz switching frequency.

The device utilizes Active-Semi’s proprietary ISOBCD30 process for operation with input voltage up to 30V.

Consuming only 6µA in shutdown mode, the ACT4072 is highly efficient with peak efficiency at 95% when in operation.

Overview

www.DataSheet4U.com ACT4072 Rev 1, 12/2006 Wide Input 2A Step Down.

Key Features

  •  2A Output Current.
  •  Up to 95% Efficiency.
  •  Up to 30V Input Range.
  •  6µA Shutdown Supply Current.
  •  400kHz Switching Frequency.
  •  Adjustable Output Voltage.
  •  Cycle-by-Cycle Current Limit Protection.
  •  Thermal Shutdown Protection.
  •  Frequency FoldBack at Short Circuit.
  •  Stability with Wide Range of Capacitors, Including Low ESR Ceramic Capacitors.
  •  SOP-8 Package.

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