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ACT4515 - Wide-Input Sensorless CC/CV Step-Down DC/DC Converter

Download the ACT4515 datasheet PDF. This datasheet also covers the ACT4515-Active variant, as both devices belong to the same wide-input sensorless cc/cv step-down dc/dc converter family and are provided as variant models within a single manufacturer datasheet.

General Description

ACT4515 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.

ACT4515 provides up to 1.5A output current at 210kHz switching frequency.

Key Features

  • Up to 40V Input Voltage.
  • Up to 1.5A Constant Output Current.
  • Output Voltage up to 12V.
  • Patent Pending Active CC Constant Current Control.
  • Integrated Current Control Improves Efficiency, Lowers Cost, and Reduces Component Count.
  • Resistor Programmable Outputs.
  • Current Limit from 400mA to 1500mA.
  • Patented cable compensation from 0Ω to 0.5Ω.
  • ±7.5% CC Accuracy.
  • Compensation of Input/ Output Voltage Change.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACT4515-Active-Semi.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACT4515
Manufacturer Active-Semi
File Size 455.17 KB
Description Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
Datasheet download datasheet ACT4515 Datasheet

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Other Datasheets by Active-Semi

Part Number Description
ACT4513 Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
ACT4514 Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
ACT4501 1.25A CC/CV Step-Down DC/DC Converter
ACT4523 Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
ACT4523A Wide-Input Sensorless CC/CV Step-Down DC/DC Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ACT4515 Rev 6, 14-Nov-12 Wide-Input Sensorless CC/CV Step-Down DC/DC Converter FEATURES • Up to 40V Input Voltage • Up to 1.5A Constant Output Current • Output Voltage up to 12V • Patent Pending Active CC Constant Current Control − Integrated Current Control Improves Efficiency, Lowers Cost, and Reduces Component Count • Resistor Programmable Outputs − Current Limit from 400mA to 1500mA − Patented cable compensation from 0Ω to 0.5Ω • ±7.