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CHL8100 - DIGITAL MULTIPHASE BUCK CONTROLLER

General Description

The CHL8100 is a digital mixed-signal multiphase synchronous buck controller designed to power high performance microprocessors.

It supports core voltage and load requirements for INTEL® VR11.1 and VR11.0 processors.

Key Features

  • Intel VR11.1, VR11.0 compliant Digital PWM Controller for multi-phase power conversion High performance, easy-to-use digital feedback control using no external components Minimizes output bulk capacitors with Dynamic Digital Control to regulate load transients Selectable for 1, 2, 3 and 4 phase operation 200kHz to 1MHz configurable switching frequency, accuracy better than 5% Configurable Load Line from 0.6 to 1.4mΩ VR11.1 compliant light load efficiency mode Highly accurate IMON output Differen.

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Datasheet Details

Part number CHL8100
Manufacturer CHiL Semiconductor
File Size 186.16 KB
Description DIGITAL MULTIPHASE BUCK CONTROLLER
Datasheet download datasheet CHL8100 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PRODUCT BRIEF CHL8100 DIGITAL MULTIPHASE BUCK CONTROLLER FEATURES Intel VR11.1, VR11.0 compliant Digital PWM Controller for multi-phase power conversion High performance, easy-to-use digital feedback control using no external components Minimizes output bulk capacitors with Dynamic Digital Control to regulate load transients Selectable for 1, 2, 3 and 4 phase operation 200kHz to 1MHz configurable switching frequency, accuracy better than 5% Configurable Load Line from 0.6 to 1.4mΩ VR11.1 compliant light load efficiency mode Highly accurate IMON output Differential DCR current sensing Digital phase current balancing Configurable soft-start Digitally adjustable OVP, UVP, OCP fault control SMBus interface for configuring and monitoring +3.