CHL8203

3 phase multiphase PWM controller for cost effective graphics processor VR solutions

ParametricCHL8203
Moisture Sensitivity Level3
Auto-PSI/DPCYes
Phases3.0
TechnologyDCIC
Configuration3 Multiphase
InterfacesI2C
OverClockingYes
PackageQFN 5 x 5 28-Pin
Processor TypeGPU
QualificationIndustrial
Voltage Outputs1.0
Sales Product NameCHL8203
OPNCHL8203-01CRT
Product Statusactive
Package NameQFN 5X5 28L
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level3
OPNCHL8203-00CRT
Product Statusactive
Package NameQFN 5X5 28L
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level3
Benefits:
  • Single output 3 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
  • Pin programmable I2C address
  • Overclocking support with I2C voltage override and Vmax setting
  • Flexible I2C bus security features
  • I2C security enable pin
  • Independent loop switching frequencies from 200kHz to 1.2MHz per phase
Target Applications:
  • Graphic Boards
  • MultiPhase Digital Control
Data Sheet
TitleSizeDateVersion
Data Sheet - CHL8203,EN323 KB29 Jul 2011
Product Selection Guide
TitleSizeDateVersion
NEW! Power Management Selection Guide 2016EN4.7 MB22 Feb 201600_00
Certificates
TitleSizeDateVersion
Qualification Report by DieEN411 KB29 Jul 2011
Simulation Models
TitleSizeDateVersion
IBIS Model - CHL8203EN141 KB29 Jul 2011
EN CHL8212
EN IDV20E65D1
EN CHL8203
EN CHL8203