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

Active-Semi

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 (.

📥 Download Datasheet

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

Datasheet Specifications

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.

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

Applications

* Car Charger/ Adaptor
* Rechargeable Portable Devices

ACT4523A Distributors

📁 Related Datasheet

ACT4523 ACT4523YH-T ACT4524 ACT4524YH-T ACT4525 ACT4525YH-T

📌 All Tags

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

Active-Semi ACT4523A-like datasheet