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ACT4070BYH-T - Wide Input 3A Step Down Converter

Download the ACT4070BYH-T datasheet PDF (ACT4070B included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for wide input 3a step down converter.

Description

ACT4070B is a wide input voltage step-down DC/DC converter that provides up to 3A output current at 300kHz switching frequency.

Features

  • 3A Output Current.
  • Up to 95% Efficiency.
  • 6V to 30V Input Range.
  • 100µA Shutdown Supply Current.
  • 4mA Standby Input Current.
  • 300kHz Switching Frequency.
  • Output Voltage Up to 12V.
  • Cycle-by-Cycle Current Limit Protection.
  • Thermal Shutdown Protection.
  • Internal Soft Start Function.
  • Frequency Fold Back at Short Circuit.
  • Stability with Wide Range of Capacitors.
  • Including Low ESR Ceramic C.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACT4070B-Qorvo.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ACT4070BYH-T
Manufacturer Qorvo
File Size 918.72 KB
Description Wide Input 3A Step Down Converter
Datasheet download datasheet ACT4070BYH-T Datasheet

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Full PDF Text Transcription

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FEATURES • 3A Output Current • Up to 95% Efficiency • 6V to 30V Input Range • 100µA Shutdown Supply Current • 4mA Standby Input Current • 300kHz Switching Frequency • Output Voltage Up to 12V • Cycle-by-Cycle Current Limit Protection • Thermal Shutdown Protection • Internal Soft Start Function • Frequency Fold Back at Short Circuit • Stability with Wide Range of Capacitors • Including Low ESR Ceramic Capacitors • SOP-8/EP (Exposed Pad) Package APPLICATIONS • TFT LCD Monitors or Televisions and HDTV • Portable DVD Players • Car-Powered or Battery-Powered Equipment • Set-Top Boxes • Telecom Power Supplies • DSL and Cable Modems and Routers TYPICAL APPLICATION CIRCUIT ACT4070B Wide Input 3A Step Down Converter GENERAL DESCRIPTION ACT4070B is a wide input voltage step-down DC/DC converter tha
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