IR3477 Datasheet 15A Highly Integrated SupIRBuck

Manufacturer: International Rectifier (now Infineon)

Overview: 15A Highly Integrated SupIRBuckTM IR3477 .

IR3477 15a highly integrated supirbuck by International Rectifier (now Infineon) - Datasheet Preview

Datasheet Details

Part number	IR3477
Manufacturer	International Rectifier (now Infineon)
File Size	929.22 KB
Description	15A Highly Integrated SupIRBuck
Download	IR3477 Download (PDF)

General 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. Programmable switching frequency, soft start, and thermally compensated over current protection allows for a very flexible solution suitable for many different applications and an ideal choice for battery powered applications. Additional

Key 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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