NCP5393 controller equivalent, 2/3/4-phase controller.
* Meets AMD’s Hybrid VR Specifications
* Up to Four VDD Phases
* Single−Phase VDDNB Controller
* Dual−Edge PWM for Fastest Initial Response to Transient L.
The NCP5393 is a multiphase synchronous buck regulator controller designed to power the Core and Northbridge of an AMD m.
Pin No.
Symbol
Description
1
VCCA
5 V supply pin for the NCP5393. The VCC bypassing capacitance must be connected between this
pin and GND (preferably returned to the package fl.
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