Datasheet4U Logo Datasheet4U.com

SiC473 Datasheet DC/DC Converter

Manufacturer: Vishay

Download the SiC473 datasheet PDF. This datasheet also includes the SiC471 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SiC471-Vishay.pdf) that lists specifications for multiple related part numbers.

General Description

The SiC47x is a family of wide input voltage, high efficiency synchronous buck regulators with integrated high side and low side power MOSFETs.

Its power stage is capable of supplying high continuous current at up to 2 MHz switching frequency.

This regulator produces an adjustable output voltage down to 0.8 V from 4.5 V to 55 V input rail to accommodate a variety of applications, including computing, consumer electronics, telecom, and industrial.

Overview

www.vishay.com SiC471, SiC472, SiC473, SiC474 Vishay Siliconix 4.

Key Features

  • Versatile - Single supply operation from 4.5 V to 55 V input voltage - Adjustable output voltage down to 0.8 V - Scalable solution 3 A (SiC474), 5 A (SiC473), 8 A (SiC472), 12 A (SiC471) - Output voltage tracking and sequencing with pre-bias start up - ± 1 % output voltage accuracy at -40 °C to +125 °C.
  • Highly efficient - 98 % peak efficiency - 4 μA supply current at shutdown - 235 μA operating current, not switching.
  • Highly configurable - Adjustable switching frequen.