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NCP81251 Datasheet - ON Semiconductor

NCP81251 - Single-Phase Voltage Regulator

Pin Name Type Description 1 VRHOT# Logic Output VR HOT.

Logic low output represents over temperature.

2 SDIO Logic Bidirectional Serial Data IO Port.

Data port of SVID interface.

3 ALERT# Logic Output ALERT.

Open *drain output.

Provides a logic low valid alert signal of SVID interface.

NCP81251 Single-Phase Voltage Regulator with SVID Interface for Computing Applications High Switching Frequency, High Efficiency, Integrated Power MOSFETs The NCP81251, a single phase synchronous buck regulator, integrates power MOSFETs to provide a high efficiency and compact footprint power management solution for new generation computing CPUs.

The device is able to deliver up to 14 A TDC output current on an adjustable output with SVID interface.

Operating in high swi

NCP81251 Features

* Meets IntelĀ® Server Specifications

* 5 V to 20 V Input Voltage Range

* 1.0 V/1.1 V Fixed Boot Voltage

* Adjustable Output Voltage with SVID Interface

* Integrated Gate Driver and Power MOSFETs

* Up to 14 A TDC Output Current

* 500 kHz ~ 1.2 M

NCP81251-ONSemiconductor.pdf

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Datasheet Details

Part number:

NCP81251

Manufacturer:

ON Semiconductor ↗

File Size:

300.86 KB

Description:

Single-phase voltage regulator.

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