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CHL8103 Dataheets PDF



Part Number CHL8103
Manufacturers CHiL Semiconductor
Logo CHiL Semiconductor
Description DIGITAL MULTI-PHASE GPU BUCK CONTROLLER
Datasheet CHL8103 DatasheetCHL8103 Datasheet (PDF)

PRODUCT BRIEF DRAFT: subject to change without notice CHL8102-03-04-13 DIGITAL MULTI-PHASE GPU BUCK CONTROLLER FEATURES  Dual output 2/3/4+1 phase PWM Controller (CHL8102/03/04)  Single output 3 phase PWM Controller (CHL8113)  Easiest layout and fewest pins in the industry  Footprint compatible with CHL8112A/B (CHL8103/4)  Fully supports Intel® VR12 (CHL8103/04/13)  Fully supports AMD® SVI with dual OCP & programmable addressing (CHL8103/04)  I2C interface for configuration & telemetry .

  CHL8103   CHL8103



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PRODUCT BRIEF DRAFT: subject to change without notice CHL8102-03-04-13 DIGITAL MULTI-PHASE GPU BUCK CONTROLLER FEATURES  Dual output 2/3/4+1 phase PWM Controller (CHL8102/03/04)  Single output 3 phase PWM Controller (CHL8113)  Easiest layout and fewest pins in the industry  Footprint compatible with CHL8112A/B (CHL8103/4)  Fully supports Intel® VR12 (CHL8103/04/13)  Fully supports AMD® SVI with dual OCP & programmable addressing (CHL8103/04)  I2C interface for configuration & telemetry  Pin programmable I2C address (CHL8103/04/13)  Overclocking support with I2C voltage override and Vmax setting  Flexible I2C bus security features  I2C security enable pin (CHL8103/04/13)  Independent loop switching frequencies from 200kHz to 1.2MHz per phase  CHiL Efficiency Shaping with Dynamic Phase Control (DPC)  1-phase & Active Diode Emulation modes for light load efficiency  CHiL Adaptive Transient Algorithm (ATA) on both loops minimizes output bulk .


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