NCP81250 - Single-Phase Voltage Regulator

onsemi

Datasheet Details

Part number	NCP81250
Manufacturer	onsemi
File Size	362.16 KB
Description	Single-Phase Voltage Regulator
Datasheet	NCP81250 Datasheet

General Description

Pin Name Type 1 VRHOT# Logic Output 2 SDIO Logic Bidirectional 3 ALERT# Logic Output 4 SCLK Logic Input 5, 32, 49 GND Analog Ground 6 VRRDY Logic Output 7, 11 17, 50 VIN Power Input 8 BST Power Bidirectional 9 GH Analog Output 10 SW Power Return 18, 25 29, 51 19

Overview

NCP81250 Voltage Regulator, Single-Phase, SVID Interface for Computing Apps High Switching Frequency, High Efficiency, Integrated Power MOSFETs The NCP81250, a single−phase synchronous buck.

Key Features

Meets Intel® Server Specifications.
5 V to 20 V Input Voltage Range.
0.9 V/1.35 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.
Programmable DVID Feed.
Forward to Support Fast DVID.
Feedfo.

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