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ACT4060B Datasheet 18V/2A Step-Down DC/DC Converter

Manufacturer: Active-Semi

Download the ACT4060B datasheet PDF. This datasheet also includes the ACT4060B-Active variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (ACT4060B-Active-Semi.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACT4060B
Manufacturer Active-Semi
File Size 696.52 KB
Description 18V/2A Step-Down DC/DC Converter
Download ACT4060B Download (PDF)

General Description

ACT4060B is a monolithic synchronous buck regulator.

The device integrates two 130mΩ MOSFETs, and provides 2A of continuous load current over a wide input voltage of 4.5V to 18V.

Current mode control provides

Overview

® ACT4060B Rev 1, 23-May-12 18V/2A Step-Down DC/DC Converter.

Key Features

  • 2A Output Current.
  • Wide 4.5V to 18V Operating Input Range.
  • Synchronous Buck Topology.
  • Integrated 130mΩ Power MOSFET Switches.
  • Output Adjustable from 0.923V to 12V.
  • Up to 96% Efficiency.
  • Stable with Low ESR Ceramic Output Capacitors.
  • Internal Soft Start.
  • 1.5mA Low Standby Input Current.
  • High Light Load Efficiency.
  • Cycle-by-Cycle Over Current Limit.
  • Input Under Voltage Lockout.
  • Hic.

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