NCP81568 Datasheet (ON Semiconductor) - Single-Phase Voltage Regulator

NCP81568, Single-Phase Voltage Regulator

Pin No.

Symbol Description 1 SDIO Serial VID Data Interface 2 ALERT# Serial VID ALERT# 3 SCLK Serial VID Clock 4 VR_HOT# Thermal Logic Output for Over *Temperature Condition on TSENSE 5 PGND Power Ground.

Power Supply Ground Pins, Connected to Source of Internal LS FET and

Single‐Phase Voltage Regulator with SVID Interface for Computing Applications NCP81568 The NCP81568 is a high performance, low bias current, single phase single rail regulator with integrated power MOSFETs intended to support a wide range of computing applications.

The device is able to deliver up to 20.25A TDC, 40A ICCMAX output current on an adjustable output with SVID interface.

Operating in high switching frequency allows employing small size inductor and capacitors.

NCP81568 Features

* High Performance RPM Control System

* Intel IMVP9.2 Protocol

* Ultra Low Offset IOUT Monitor with DCR Sense

* Differential Remote Output Voltage Sensing

* Soft Transient Control Reduces Inrush Current and Audio Noise

* Dynamic VID Feed

* Forward

* Externally Progr