ACT4533C, ACT4533C-Active - Wide-Input Sensorless CC/CV Step-Down DC/DC Converter

Active-Semi

ACT4533C Datasheet Preview — This datasheet PDF includes multiple part numbers: ACT4533C, ACT4533C-Active. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	ACT4533C, ACT4533C-Active
Manufacturer	Active-Semi
File Size	414.70 KB
Description	Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
Datasheet	ACT4533C-Active-Semi.pdf
Note	This datasheet PDF includes multiple part numbers: ACT4533C, ACT4533C-Active. Please refer to the document for exact specifications by model.

ACT4533C Product details

Description

ACT4533C is a wide input voltage, high efficiency ActiveCC step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode.

Features

40V Input Voltage Surge.
36V Steady State Operation.
Up to 3.5A output current.
Output Voltage up to 18V.
125kHz Switching Frequency Eases EMI Design.
91% Efficiency (Vout=5V@2.4A at Vin=12V).
Stable with Low-ESR Ceramic Capacitors to Allow Low-Profile Designs.
Integrated Over Voltage Protection.
Excellent EMI Performance.
Patented ActiveCC Sensorless Constant Current Control Improves Efficiency and Lowers.

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Published: Mar 9, 2015 |