Datasheet Details
Part number:
ACT4533, ACT4533-Active
Manufacturer:
Active-Semi
File Size:
594.47 KB
Description:
Wide-input sensorless cc/cv step-down dc/dc converter.
Note:
This datasheet PDF includes multiple part numbers: ACT4533, ACT4533-Active.
Please refer to the document for exact specifications by model.
ACT4533, ACT4533-Active, Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
ACT4533 is a wide input voltage, high efficiency Active CC step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode.
ACT4533 provides up to 3A output current at 125kHz switching frequency.
Active CC is a patent-pending control scheme to
ACT4533 Features
* 40V Input Voltage Surge
* 32V Steady State Operation
* Up to 3A Output Current
* Constant Current Output with Input up to 32V
* Output Voltage up to 12V
* 125kHz Switching Frequency Eases EMI Design
* Good EMI Performance to Pass EN55022 Radi
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