CHL8212

Dual loop, 2+1 multiphase PWM controller for cost effective graphics processor VR solutions

ParametricCHL8212
Moisture Sensitivity Level3
Auto-PSI/DPCYes
Phases3.0
TechnologyDCIC
Configuration2 + 1 Multiphase
InterfacesI2C
OverClockingYes
PackageQFN 5 x 5 28-Pin
Processor TypeGPU
QualificationIndustrial
Voltage Outputs2.0
Sales Product NameCHL8212
OPNCHL8212-02CRT
Product Statusactive
Package NameQFN 5X5 28L
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level3
OPNCHL8212-03CRT
Product Statusactive
Package NameQFN 5X5 28L
Completely lead freeno
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level3
OPNCHL8212-01CRT
Product Statusactive
Package NameQFN 5X5 28L
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level3
OPNCHL8212-00CRT
Product Statusactive
Package NameQFN 5X5 28L
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level3
Benefits:
  • Dual output 2/3/4+1 phase PWM Controller
  • Easiest layout and fewest pins in the industry
  • Up to 3 VID select lines for dynamic voltage transitions
  • Slow OCP for Thermal Design Current (TDC) protection
  • I2C interface for configuration and telemetry
  • Overclocking support with I2C voltage override and Vmax setting
  • Flexible I2C bus security features
  • Independent loop switching frequencies from 200kHz to 1.2MHz per phase
  • CHiL Efficiency Shaping with Dynamic Phase Control(DPC)
  • 1-phase and Active Diode Emulation modes for light load efficiency
Target Applications:
  • Graphic Boards
  • MultiPhase Digital Control
Data Sheet
TitleSizeDateVersion
Data Sheet - CHL8203,EN323 KB29 七月 2011
Product Selection Guide
TitleSizeDateVersion
NEW! Power Management Selection Guide 2016EN4.7 MB22 二月 201600_00
Certificates
TitleSizeDateVersion
Qualification Report by DieEN411 KB29 七月 2011
Simulation Models
TitleSizeDateVersion
IBIS Model - CHL8212EN141 KB29 七月 2011
EN CHL8212
EN IDV20E65D1
EN CHL8212
EN CHL8212