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ACT4060 - Wide Input 2A Step Down Converter

Download the ACT4060 datasheet PDF. This datasheet also covers the ACT4060-Active variant, as both devices belong to the same wide input 2a step down converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The ACT4060 is a current-mode step-down DC/DC converter that generates up to 2A of output current at 420kHz switching frequency.

The device utilizes Active-Semi’s proprietary ISOBCD20 process for operation with input voltages up to 20V.

Key Features

  • 2A Output Current.
  • Up to 95% Efficiency.
  • 4.75V to 20V Input Range.
  • 8µA Shutdown Supply Current.
  • 420kHz 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACT4060-Active-Semi.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACT4060
Manufacturer Active-Semi
File Size 344.69 KB
Description Wide Input 2A Step Down Converter
Datasheet download datasheet ACT4060 Datasheet

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Other Datasheets by Active-Semi

Part Number Description
ACT4060A Wide Input 2A Step Down Converter
ACT4060B 18V/2A Step-Down DC/DC Converter
ACT4065 High Input 2A Step Down Converter
ACT4065A High Input 2A Step Down Converter
ACT4012 Wide Input 1.5A Step Down Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ACT4060 Rev8, 24-Jul-07 Wide Input 2A Step Down Converter FEATURES  2A Output Current  Up to 95% Efficiency  4.75V to 20V Input Range  8µA Shutdown Supply Current  420kHz 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 GENERAL DESCRIPTION The ACT4060 is a current-mode step-down DC/DC converter that generates up to 2A of output current at 420kHz switching frequency. The device utilizes Active-Semi’s proprietary ISOBCD20 process for operation with input voltages up to 20V. Consuming only 8μA in shutdown mode, the ACT4060 is highly efficient with peak operating efficiency at 95%.