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ACT4515SH-T Datasheet Step-down DC/dc Converter

Manufacturer: Qorvo

This datasheet includes multiple variants, all published together in a single manufacturer document.

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.

Active CC is a patent-pending control scheme to achieve highest accuracy sensorless constant current control.

Key Features

  • 40V Input Voltage Surge.
  • 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  Temperature Compensation  Independ.

ACT4515SH-T Distributor

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