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IR3802AMPBF Datasheet Synchronous Buck Regulator

Manufacturer: International Rectifier (now Infineon)

Overview: PD-60357 IR3802AMPbF SupIRBuckTM HIGHLY INTEGRATED 6A WIDE-INPUT VOLTAGE, SYNCHRONOUS BUCK.

General Description

The IR3802A SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC regulator.

The onboard switching controller and MOSFETs make the IR3802A a space-efficient solution, providing accurate power delivery for low output voltage applications.

The IR3802A operates from a single 4.5V to 14V input supply and generates an output voltage adjustable from 0.6V to 0.8*Vin at loads up to 6A.

Key Features

  • Wide Input Voltage Range 2.5V to 21V.
  • Wide Output Voltage Range 0.6V to 12V.
  • Continuous 6A Load Capability.
  • 300kHz High Frequency Operation.
  • Programmable Over-Current Protection.
  • Hiccup Current Limit.
  • Precision Reference Voltage (0.6V).
  • Programmable Soft-Start.
  • Pre-Bias Start-up.
  • Thermal Protection.
  • Thermally Enhanced Package.
  • Small Size 5mmx6mm QFN.
  • Pb-Free (RoHS Compliant) Appl.

IR3802AMPBF Distributor