| Description | PRODUCT BRIEF PRELIMINARY CHL8112A/B DIGITAL MULTI-PHASE BUCK CONTROLLER FEATURES 5-phase dual output PWM Controller Phases are flexibly assigned between Loops 1 & 2 AMD® SVI/G34 & Memory MPoL modes Dual OCP support for I-spike enhanced AMD CPUs SMB_Alert Pin for Servers PMBus Address pin or Vari... |
| Features |
5-phase dual output PWM Controller Phases are flexibly assigned between Loops 1 & 2 AMD® SVI/G34 & Memory MPoL modes Dual OCP support for I-spike enhanced AMD CPUs SMB_Alert Pin for Servers PMBus Address pin or Variable Gate Drive (CHL8112A) 2nd Temperature Sense (CHL8112B) Overclocking & Gaming Mode with Vmax setting Switching frequency from 200kHz to 1.2MHz per phase CHiL Efficiency Shaping Features including Variable Gate Drive (CHL8112A only), Dynamic Phase Control Programmable 1-phase or 2-phase for Light Loads and Active Diode Emulation for Very Light Loads CHiL Adaptive Transient Algori...
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| Datasheet |
 CHL8112A Datasheet - 88.91KB |
| Part Number | Description |
|---|---|
 CHiL Semiconductor |
DIGITAL MULTI-PHASE BUCK CONTROLLER PRODUCT BRIEF PRELIMINARY CHL8112A/B DIGITAL MULTI-PHASE BUCK CONTROLLER FEATURES 5-phase dual output PWM Controller Phases are flexibly assigned between Loops 1 & 2 AMD® SVI/G34 & Memory MPoL modes Dual OCP support for I-spike enhanced AMD CPUs SMB_Alert Pin for Servers PMBus Address pin or Variable Gate Drive (CHL8112A) 2nd Temperature Sense (CHL8112B) Overclocking & Gaming Mode with Vmax setting Switching frequency from 200kHz to 1.2MHz per phase CHiL Efficiency Shaping Features including Variable Gate Drive (CHL8112A only), Dynamic Phase Control Programmable 1-phase or 2-phase for Light Loads and Active Diode Emulation for Very Light Loads CHiL Adaptive Transient Algorithm (ATA) on bo... |
CHiL Semiconductor |
DIGITAL MULTI-PHASE GPU BUCK CONTROLLER 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) Indepen... |