Part ACT4526
Description 40V/3.0A CV/CC Buck Converter
Manufacturer Active-Semi
Size 1.39 MB
Active-Semi
ACT4526

Overview

ACT4526 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. ACT4526 has QC2.0 decoding built in to provide 5.1V/9.1V/12.1V outputs as requested by attached portable devices.

  • Qualcomm® Quick Chargeâ„¢ 2.0 Certified
  • 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
  • Hiccup Mode Protection at Output Short
  • >90% Efficiency at Full Load
  • 0.5mA Low Standby Input Current