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NCP81251 - Single-Phase Voltage Regulator

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Datasheet Details

Part number NCP81251
Manufacturer onsemi
File Size 300.86 KB
Description Single-Phase Voltage Regulator
Datasheet download datasheet NCP81251 Datasheet

General Description

1 VRHOT# Logic Output VR HOT.

Logic low output represents over temperature.

2 SDIO Logic Bidirectional Serial Data IO Port.

drain output.

Provides a logic low valid alert signal of SVID interface.

Overview

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.

Key Features

  • Meets Intel® 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 MHz Switching Frequency.
  • Current.
  • Mode RPM Control.
  • Programmable SVID Address and ICCMax.
  • Adaptive Voltage Positioning (AVP).
  • Programmable DVID Feed.
  • F.

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