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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 .