ACT4533B, ACT4533A-Active Wide-Input Sensorless CC/CV Step-Down DC/DC Converter

Active-Semi

Description

ACT4533A/B Rev 0, 14-Aug-13 Wide-Input Sensorless CC/CV Step-Down DC/DC Converter .
ACT4533A/B is a wide input voltage, high efficiency ActiveCC step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC.

📥 Download Datasheet

ACT4533B Datasheet Preview — This datasheet PDF includes multiple part numbers: ACT4533B, ACT4533A-Active. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: ACT4533B, ACT4533A-Active
Manufacturer: Active-Semi
File Size: 445.93 KB
Datasheet: ACT4533A-Active-Semi.pdf
Description: Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
Note: This datasheet PDF includes multiple part numbers: ACT4533B, ACT4533A-Active.
Please refer to the document for exact specifications by model.

Features

* 40V Input Voltage Surge
* 36V Steady State Operation
* Up to 3.5A output current
* Output Voltage up to 12V
* 125kHz Switching Frequency Eases EMI Design
* 91% Efficiency (Vout=5V@2.4A at Vin=12V)
* Stable with Low-ESR Ceramic Capacitors to A

Applications

* Car Charger/ Adaptor
* Rechargeable Portable Devices

ACT4533B Distributors

📁 Related Datasheet

ACT4533BYH-T ACT4533A ACT4533AYH-T ACT4533C ACT4533CYH-T ACT4530M

📌 All Tags

ACT4533A-Active Wide-Input Sensorless Step-Down Converter Active-Semi

Active-Semi ACT4533B-like datasheet