SiC471 Datasheet DC/dc Converter

Manufacturer: Vishay

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

Datasheet Details

Part number	SiC471
Manufacturer	Vishay
File Size	725.07 KB
Description	DC/DC Converter
Datasheet	SiC471-Vishay.pdf

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.

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.

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