Download IR3801MPbF Datasheet PDF
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IR3801MPbF Description

The IR3801 SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard switching controller and MOSFETs make the IR3801 a space-efficient solution, providing accurate power delivery for low output voltage applications. The IR3801 operates from a single 4.5V to 14V input supply and generates an output voltage adjustable from 0.6V to 0.75 Vin at loads up to 7A.

IR3801MPbF Key Features

  • Wide Input Voltage Range 2.5V to 21V
  • Wide Output Voltage Range 0.6V to 12V
  • Continuous 7A Load Capability
  • 600kHz High Frequency Operation
  • Programmable Over-Current Protection
  • Hiccup Current Limit
  • Precision Reference Voltage (0.6V)
  • Programmable Soft-Start
  • Pre-Bias Start-up
  • Thermal Protection