RT8859M - Multi-Phase PWM Controller

Product Overview

Richtek

Datasheet Details

Part number	RT8859M
Manufacturer	Richtek
File Size	719.62 KB
Description	Multi-Phase PWM Controller
Datasheet	RT8859M Datasheet
Additional preview pages of the RT8859M datasheet.

Product details

Description

The RT8859M is a VR12/IMVP7 compliant CPU power controller which includes two voltage rails : a 4/3/2/1 phase synchronous buck controller, the CORE VR, and a single phase buck controller, the AXG VR.

Features

a quick response mechanism for optimized AVP performance during load transient. The RT8859M supports mode transition function with various operating states. A serial VID (SVID) interface is built in the RT8859M to communicate with Intel VR12/IMVP7 compliant CPU. The RT8859M supports VID on-the-fly function with three different slew rates: Fast, Slow and Decay. By utilizing the G-NAVPTM topology, the operating frequency of the RT8859M varies with VID, load and input voltage to further enhance the.

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Published: Oct 20, 2014 |