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IR3447 Datasheet Synchronous Buck Regulator

Manufacturer: Infineon

General Description

The IR3447 SupIRBuck® is an easy-to-use, fully integrated and highly efficient DC/DC regulator.

The onboard PWM controller and MOSFETs make IR3447 a space-efficient solution, providing accurate power delivery for low output voltage and high current applications.

IR3447 is a versatile regulator which offers programmability of switching frequency and current limit while operating in wide input and output voltage range.

Overview

25A Highly Integrated SupIRBuck® Single-Input Voltage, Synchronous Buck Regulator DCDC Converter SupIRBuck.

Key Features

  • Single 5V to 21V.