CHL8318

8 phase VR11.1 multiphase PWM controller for high efficiency solutions

ParametricCHL8318
Moisture Sensitivity Level2
Auto-PSI/DPCYes
Phases8.0
TechnologyDCIC
Configuration8 Multiphase
InterfacesSMBus
OverClockingYes
PackageQFN 8 x 8 56-Pin
Processor TypeCPU
QualificationIndustrial
VGDYes
Voltage Outputs1.0
Sales Product NameCHL8318
OPNCHL8318CRT
Product Statusactive
Package NameQFN 8X8 56L
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level2
OPNCHL8318-02CRT
Product Statusactive
Package NameQFN 8X8 56L
Completely lead freeno
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level2
OPNCHL8318-20-04CRT
Product Statusactive
Package NameQFN 8X8 56L
Completely lead freeyes
Halogen freeno
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level2
OPNCHL8318-20-01CRT
Product Statusactive
Package NameQFN 8X8 56L
Completely lead freeyes
Halogen freeno
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level2
OPNCHL8318-20-01CR
Product Statusactive
Package NameQFN 8X8 56L
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level2
OPNCHL8318-01CRT
Product Statusactive
Package NameQFN 8X8 56L
Completely lead freeno
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level2
OPNCHL8318-20-04CR
Product Statusactive
Package NameQFN 8X8 56L
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level2
Benefits:
  • Intel VR11.x compliant Digital PWM Controller
  • Programmable 1-phase to 8-phase operation
  • Configurable switching frequency from 200 kHz to 1MHz per phase with accuracy better than 2%
  • Customized Digital over-clocking features
  • Easy to use SMBus Gamer command
  • Gamer VID to 2.3V, Gamer Vmax, VID Override or Track, Digital Load-Line Adjust, Gamer OC/OVP, Gamer OFF pin, Gamer OTP
  • CHiL Efficiency shaping features
  • Dynamic Phase Control
  • Variable Gate Drive
  • 1-phase to 4-phase PSI for light loads
  • Adaptive Transient Algorithm minimizes output bulk capacitors
  • Enables thermal phase balancing
  • SMBus Fault Indicators: OVP, UVP, OCP, OTP
  • SMBus interface for configuring and monitoring SMBus commands include monitoring input current and power
Target Applications:
  • Desktop and Workstations
  • MultiPhase Digital Control
  • Servers and Storage
Data Sheet
TitleSizeDateVersion
Data Sheet - CHL8318,EN189 KB29 Jul 2011
Product Selection Guide
TitleSizeDateVersion
NEW! Power Management Selection Guide 2016EN4.7 MB22 Feb 201600_00
Certificates
TitleSizeDateVersion
Qualification Report by DieEN437 KB29 Jul 2011
Simulation Models
TitleSizeDateVersion
IBIS Model - CHL8318EN141 KB29 Jul 2011
EN CHL8318
EN IDV20E65D1
EN CHL8318
EN CHL8318