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CHL8103 - DIGITAL MULTI-PHASE GPU BUCK CONTROLLER

This page provides the datasheet information for the CHL8103, a member of the CHL8102 DIGITAL MULTI-PHASE GPU BUCK CONTROLLER family.

Datasheet Summary

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.

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Datasheet preview – CHL8103

Datasheet Details

Part number CHL8103
Manufacturer CHiL Semiconductor
File Size 88.41 KB
Description DIGITAL MULTI-PHASE GPU BUCK CONTROLLER
Datasheet download datasheet CHL8103 Datasheet
Additional preview pages of the CHL8103 datasheet.

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Full PDF Text Transcription

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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.
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