• Part: ACT4524
  • Description: 40V/3.5A Buck Converter
  • Manufacturer: Active-Semi
  • Size: 384.55 KB
ACT4524 Datasheet (PDF) Download
Active-Semi
ACT4524

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
  •  <0.5mA Low Standby Input Current
  •  5.7V Output Over Voltage Protection