CHL8318-20 Datasheet Digital Multi-phase Buck Controller

Manufacturer: International Rectifier (now Infineon)

Overview: Digital Multi-Phase Buck Controller CHL8318-20.

Datasheet Details

Part number	CHL8318-20
Manufacturer	International Rectifier (now Infineon)
File Size	272.39 KB
Description	Digital Multi-Phase Buck Controller
Datasheet	CHL8318-20-InternationalRectifier.pdf

General 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).

The IR CHL8318-20 includes a customized set of digital over-clocking

Key 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.

CHL8318-20 Distributor

More Datasheets from International Rectifier (now Infineon)

Part Number	Description
CHL8326	Digital Multi-Phase Buck Controller
CHL8328	Digital Multi-Phase Buck Controller
CHL8266	Digital Multi-Phase GPU Buck Controller
CHL8505	High-Efficiency 5V MOSFET Gate Driver
CHL8505CRT	High-Efficiency 5V MOSFET Gate Driver
CHL8510	12V High Performance Gate Driver