CHL8318-20 - Digital Multi-Phase Buck Controller

Product Overview

International Rectifier

Datasheet Details

Part number	CHL8318-20
Manufacturer	International Rectifier
File Size	272.39 KB
Description	Digital Multi-Phase Buck Controller
Datasheet	CHL8318-20 Datasheet
Additional preview pages of the CHL8318-20 datasheet.

Product details

Description

The CHL8318-20 is an 8-phase digital synchronous buck controller for core regulation of high-performance Intel® VR11.1 and VR11.0 platforms.

The CHL8318-20 is fully compliant with VR11.1 including Power Status Indicator (PSI) and for improved light load efficiency and accurate current output (IMON).

Features

Intel VR11.x compliant Digital PWM Controller.
Programmable 1-phase to 8-phase operation.
Customized Digital Over-Clocking features an easy-to-use SMBus Gamer command and a Gamer VID control up to 2.3V, Gamer Vmax, VID Override or Track, Digital Load-Line Adjust, Gamer OC/OVP, Gamer OFF pin and Gamer OTP.
IR Efficiency Shaping features a Variable Gate Drive and Dynamic Phase Control.
1-phase to 4-phase PSI for Light Loads.
Adaptive Transient Algorithm minimizes cap.

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Published: May 27, 2015 |