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ACT4523YH-T - CC/CV Step-Down DC/DC Converter

Download the ACT4523YH-T datasheet PDF (ACT4523 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for cc/cv step-down dc/dc converter.

Description

ACT4523 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.

ACT4523 provides up to 3A output current at 225kHz switching frequency.

Features

  • 40V Input Voltage Surge.
  • 38V Steady State Operation.
  • Up to 3A output current.
  • Output Voltage up to 12V.
  • Patent Pending Active CC Sensorless Constant Current Control  Integrated Current Control Improves Efficiency, Lowers Cost, and Reduces Component Count.
  • Resistor Programmable  Current Limit from 1.5A to 3A  Patented Cable Compensation from 0Ω to 0.3Ω.
  • ±7.5% CC Accuracy  Compensation of Input /Output Voltage Change  Temperature Compensation  Independent.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACT4523-Qorvo.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACT4523YH-T
Manufacturer Qorvo
File Size 2.42 MB
Description CC/CV Step-Down DC/DC Converter
Datasheet download datasheet ACT4523YH-T Datasheet

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Full PDF Text Transcription

Click to expand full text
FEATURES  40V Input Voltage Surge  38V Steady State Operation  Up to 3A output current  Output Voltage up to 12V  Patent Pending Active CC Sensorless Constant Current Control  Integrated Current Control Improves Efficiency, Lowers Cost, and Reduces Component Count  Resistor Programmable  Current Limit from 1.5A to 3A  Patented Cable Compensation from 0Ω to 0.3Ω  ±7.
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