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

General 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.

Key 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.
  • 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/.

📥 Download Datasheet

Datasheet Details

Part number ACT4528
Manufacturer Qorvo
File Size 2.72 MB
Description 40V/3.0A CV/CC Buck Converter
Datasheet download datasheet ACT4528 Datasheet

📁 Similar Datasheet

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ACT4524 40V/3.5A Buck Converter Active-Semi
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Other Datasheets by Qorvo

Part Number Description
ACT4528YH-T 40V/3.0A CV/CC Buck Converter
ACT4523 CC/CV Step-Down DC/DC Converter
ACT4523YH-T CC/CV Step-Down DC/DC Converter
ACT4523YH-T CC/CV Step-Down DC/DC Converter
ACT4524 40V/3.5A 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
ACT4528 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 • 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.