IR3477 - 15A Highly Integrated SupIRBuck

Product Overview

International Rectifier

Datasheet Details

Part number	IR3477
Manufacturer	International Rectifier
File Size	929.22 KB
Description	15A Highly Integrated SupIRBuck
Datasheet	IR3477 Datasheet
Additional preview pages of the IR3477 datasheet.

Product details

Description

The IR3477 SupIRBuckTM is an easy‐to‐use, fully integrated and highly efficient DC/DC voltage regulator.

The onboard constant on time hysteretic controller and MOSFETs make IR3477 a space‐efficient solution that delivers up to 15A of precisely controlled output voltage.

Features

Input Voltage Range: 3V to 27V .
Output Voltage Range: 0.5V to 12V .
Continuous 15A Load Capability .
Constant On‐Time Control .
Compensation Loop not Required .
Excellent Efficiency at Very Low Output Currents .
Programmable Switching Frequency and Soft Start .
Thermally Compensated Over Current Protection .
Power Good Output .
Precision Voltage Reference (0.5V, +/‐1%) .
Enable Input with Vo.

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Published: Oct 21, 2013 |