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ACT4528 - 40V/3.0A CV/CC Buck Converter

Download the ACT4528 datasheet PDF (ACT4528-Active included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for 40v/3.0a cv/cc buck converter.

Description

ACT4528 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.

ACT4528 has QC2.0 decoding built in to provide 5.1V/9.1V/12.1V outputs as requested by attached portable devices.

Features

  • 40V Input Voltage Surge.
  • 4.5V-36V Operational Input Voltage.
  • 5.1V/9.1V/12.1V Output with +/-1% Accuracy.
  • Up to 3.0A Output current.
  • Constant Current Regulation Limit.
  • QC2.0 Decoding + USB Auto-Detect.
  • Support Apple 2.4A, Samsung and BC1.2 Devices.
  • Hiccup Mode Protection at Output Short.
  • >90% Efficiency at Full Load.
  • 0.5mA Low Standby Input Current.
  • 5.7V/10.1V/13.5V Output Over-voltage Protection for 5.1V/9.1V/12.1V Outputs.
  • Cord Voltag.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACT4528-Active-Semi.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACT4528
Manufacturer Active-Semi
File Size 1.40 MB
Description 40V/3.0A CV/CC Buck Converter
Datasheet download datasheet ACT4528 Datasheet

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Other Datasheets by Active-Semi
  • ACT4523 - Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
  • ACT4523A - Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
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  • ACT4529 - 40V/3.0A CV/CC Buck Converter
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Full PDF Text Transcription

Click to expand full text
ACT4528 Rev 1.2, December 28th, 2015 40V/3.0A CV/CC Buck Converter Featuring QC2.0 and USB Auto-Detect FEATURES  40V Input Voltage Surge  4.5V-36V Operational Input Voltage  5.1V/9.1V/12.1V Output with +/-1% Accuracy  Up to 3.0A Output current  Constant Current Regulation Limit  QC2.0 Decoding + USB Auto-Detect  Support Apple 2.4A, Samsung and BC1.2 Devices  Hiccup Mode Protection at Output Short  >90% Efficiency at Full Load  0.5mA Low Standby Input Current  5.7V/10.1V/13.5V Output Over-voltage Protection for 5.1V/9.1V/12.
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