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ACT4524 - 40V/3.5A Buck Converter

Download the ACT4524 datasheet PDF. This datasheet also covers the ACT4524-Active variant, as both devices belong to the same 40v/3.5a buck converter family and are provided as variant models within a single manufacturer datasheet.

General Description

ACT4524 is a wide input voltage, high efficiency step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode.

ACT4524 has separated output current limits for dual ports CLA application.

Key Features

  •  40V Input Voltage Surge.
  •  4.5V-36V operational Input Voltage.
  •  Dual 5.1V Outputs with 1% Accuracy.
  •  Up to 3.5A Output Current.
  •  2.65A Constant Current Regulation for VOUT1.
  •  1.2A Constant Current Regulation for VOUT2.
  •  Hiccup Mode Protection at Output Short.
  •  >90% Efficiency at Full Load.
  • .

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACT4524-Active-Semi.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACT4524
Manufacturer Active-Semi
File Size 384.55 KB
Description 40V/3.5A Buck Converter
Datasheet download datasheet ACT4524 Datasheet

📁 Similar Datasheet

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ACT4524 40V/3.5A Buck Converter Qorvo
ACT4524YH-T 40V/3.5A Buck Converter Qorvo
ACT4523 CC/CV Step-Down DC/DC Converter Qorvo
ACT4523YH-T CC/CV Step-Down DC/DC Converter Qorvo
ACT4523YH-T CC/CV Step-Down DC/DC Converter Qorvo

Other Datasheets by Active-Semi

Part Number Description
ACT4523 Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
ACT4523A Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
ACT4525 40V/3.5A CV/CC Buck Converter
ACT4526 40V/3.0A CV/CC Buck Converter
ACT4527 CV/CC Buck 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
ACT4524 Rev 0, 28-Jul-15 40V/3.5A Buck Converter with Dual Output and Separated Over Current Protection FEATURES  40V Input Voltage Surge  4.5V-36V operational Input Voltage  Dual 5.1V Outputs with 1% Accuracy  Up to 3.5A Output Current  2.65A Constant Current Regulation for VOUT1  1.2A Constant Current Regulation for VOUT2  Hiccup Mode Protection at Output Short  >90% Efficiency at Full Load  <0.5mA Low Standby Input Current  5.