Datasheet Details
| Part number | SiC454 |
|---|---|
| Manufacturer | Vishay |
| File Size | 1.23 MB |
| Description | DC/DC Converter |
| Datasheet |
 SiC454 Datasheet
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General Description
The SiC454 is a PMBus 1.3 compliant non-isolated DC/DC buck regulator with integrated MOSFETs.
It is capable of supplying up to 12 A 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.
Key Features
- Versatile - Single supply operation from 4.5 V to 20 V input voltage - Adjustable output voltage from 0.3 V to 12 V - Built in 5 V regulator for internal circuits and driver supply - 1 % output voltage accuracy over temperature - Ultrafast transient response.
- Highly efficient - 98 % peak efficiency - Optional power save mode.
- Highly configurable - PMBus 1.3 compliant with 1 MHz bus speed - Internal NVM - VOUT adjustability and reading resolution of 2 mV - Supports ove.