IR3447

Synchronous Buck Regulator

International Rectifier

IR3447 Features

* Single 5V to 21V application

* Wide Input Voltage Range from 1.5V to 21V with external Vcc

* Output Voltage Range: 0.6V to 0.86

* PVin

* 0.5% accurate Reference Voltage

* Enhanced line/load regulation with Feed-Forward

* Programmable Switching Frequency up to 1.5MHz

IR3447 General Description

The IR3447 SupIRBuckTM 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 whic.

IR3447 Datasheet (1.63 MB)

IR3447 Datasheet Preview — Preview of IR3447 PDF

Datasheet Details

Part number:

IR3447

Manufacturer:

International Rectifier

File Size:

1.63 MB

Description:

Synchronous buck regulator.

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IR3447 Synchronous Buck Regulator International Rectifier

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IR3447 Features

IR3447 General Description

Datasheet Details

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Description:

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