• Part: ACT4070
  • Manufacturer: Active-Semi
  • Size: 374.22 KB
Download ACT4070 Datasheet PDF
ACT4070 datasheet preview
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ACT4070 Key Features

  • 3A Output Current
  • Up to 95% Efficiency
  • 4.5V to 30V Input Range
  • 6µA Shutdown Supply Current
  • 400kHz Switching Frequency
  • Adjustable Output Voltage
  • Cycle-by-Cycle Current Limit Protection
  • Thermal Shutdown Protection
  • Internal Soft Start Function
  • Frequency Fold Back at Short Circuit

Other ACT4070 Datasheets

Manufacturer Part Number Description
Qorvo Logo Qorvo ACT4070B Wide Input 3A Step Down Converter
Qorvo Logo Qorvo ACT4070BYH-T Wide Input 3A Step Down Converter

ACT4070 Description

The ACT4070 is a current-mode step-down DC/DC converter that generates up to 3A output current at 400kHz switching frequency. The device utilizes Active-Semi’s proprietary ISOBCD30 process for operation with input voltage up to 30V. Consuming only 6μA in shutdo.