SiC451 Datasheet (Vishay) - DC/DC Converter

SiC451, DC/DC Converter

The SiC45x is a PMBus 1.3 compliant non-isolated DC/DC buck regulator with integrated MOSFETs.

It is capable of supplying up to 40 A (SiC450) continuous output current.

Its output voltage is digitally adjustable from 0.3 V to 12 V from a 4.5 V to 20 V input with switching frequencies up to 1.5 MHz.

SiC451 Features

* Versatile - Single supply operation from 4.5 V to 20 V input voltage - Scalable solution with continuous output current of 40 A (SiC450), 25 A (SiC451), 15 A (SiC453) - Continuous current of SiC451 by VOUT range - 30 A at VOUT < 2.5 V - 25 A at VOUT  2.5 V - Adjustable output voltage fr