Datasheet4U Logo Datasheet4U.com

IR3847

Synchronous Buck Regulator

IR3847 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

IR3847 General Description

The IR3847 SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3847 a space-efficient solution, providing accurate power delivery for low output voltage and high current applications. IR3847 is a versatile regulator whic.

IR3847 Datasheet (1.78 MB)

Preview of IR3847 PDF

Datasheet Details

Part number:

IR3847

Manufacturer:

International Rectifier

File Size:

1.78 MB

Description:

Synchronous buck regulator.

📁 Related Datasheet

IR3840MPBF Highly Efficient Integrated 12A Sync Buck Regulator (International Rectifier)

IR3840WMPBF HIGHLY EFFICIENT INTEGRATED 12A SYNCHRONOUS BUCK REGULATOR (International Rectifier)

IR3841MPBF Highly Efficient Integrated 8A Sync Buck Regulator (International Rectifier)

IR3841WMPBF HIGHLY EFFICIENT INTEGRATED 8A SYNCHRONOUS BUCK REGULATOR (International Rectifier)

IR3842MPBF Highly Efficient Integrated 4A Sync Buck Regulator (International Rectifier)

IR3842WMPBF HIGHLY EFFICIENT INTEGRATED 4A SYNCHRONOUS BUCK REGULATOR (International Rectifier)

IR3843AMPBF HIGHLY EFFICIENT INTEGRATED 3A SYNCHRONOUS BUCK REGULATOR (International Rectifier)

IR3843WMPBF HIGHLY EFFICIENT INTEGRATED 2A SYNCHRONOUS BUCK REGULATOR (International Rectifier)

IR3846 Synchronous Buck Regulator (Infineon)

IR3846 Synchronous Buck Regulator (International Rectifier)

TAGS

IR3847 Synchronous Buck Regulator International Rectifier

Image Gallery

IR3847 Datasheet Preview Page 2 IR3847 Datasheet Preview Page 3

IR3847 Distributor