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NCP5380A

ON Semiconductor
Part Number NCP5380A
Manufacturer ON Semiconductor
Description Synchronous Buck Switching Regulator Controller
Published Jan 31, 2019
Detailed Description NCP5380, NCP5380A 7-Bit, Programmable, Single-Phase, Synchronous Buck Switching Regulator Controller General Descriptio...
Datasheet PDF File NCP5380A PDF File

NCP5380A
NCP5380A

Overview
NCP5380, NCP5380A 7-Bit, Programmable, Single-Phase, Synchronous Buck Switching Regulator Controller General Description The NCP5380/A is a highly efficient, single−phase, synchronous buck switching regulator controller.
With its integrated drivers, the NCP5380/A is optimized for converting the silver box voltage to the supply voltage required by high performance Intel chipsets.
An internal 7−bit DAC is used to read a VID code directly from the chipset.
The NCP5380/A uses a multimode architecture.
It provides programmable switching frequency that can be optimized for efficiency depending on the output current requirement.
In addition, the NCP5380/A includes a programmable load line slope function to adjust the output voltage as a function of the load current so that the core voltage is always optimally positioned for a load transient.
The NCP5380/A also provides accurate and reliable current overload protection and a delayed power−good output.
The IC supports On−The−Fly (OTF...


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