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ACT4523A, ACT4523A-Active Wide-Input Sensorless CC/CV Step-Down DC/DC Converter

ACT4523A Description

ACT4523A Rev 0, 25-Jul-13 Wide-Input Sensorless CC/CV Step-Down DC/DC Converter .
ACT4523A is a wide input voltage, high efficiency ActiveCC step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (.

ACT4523A Features

* 40V Input Voltage Surge
* 36V Steady State Operation
* Up to 3.5A Output Current
* Output Voltage up to 12V
* 250kHz Switching Frequency
* 91% Efficiency (Vout = 5V@3.5A at Vin = 12V)
* Patented ActiveCC Sensorless Constant Current Control

ACT4523A Applications

* Car Charger/ Adaptor
* Rechargeable Portable Devices

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: ACT4523A, ACT4523A-Active. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
ACT4523A, ACT4523A-Active
Manufacturer
Active-Semi
File Size
391.40 KB
Datasheet
ACT4523A-Active-Semi.pdf
Description
Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
Note
This datasheet PDF includes multiple part numbers: ACT4523A, ACT4523A-Active.
Please refer to the document for exact specifications by model.

📁 Related Datasheet

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  • ACT4524YH-T - 40V/3.5A Buck Converter (Qorvo)
  • ACT4525 - 40V/3.5A CV/CC Buck Converter (Qorvo)
  • ACT4525YH-T - 40V/3.5A CV/CC Buck Converter (Qorvo)
  • ACT4525YH-T0001 - 40V/3.5A CV/CC Buck Converter (Qorvo)
  • ACT4526 - 40V/3.0A CV/CC Buck Converter (Qorvo)

📌 All Tags

Wide-Input Sensorless Step-Down Converter Active-Semi
Active-Semi ACT4523A-like datasheet