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NCP6133 - Dual Output 1/2/3 Phase +1/0 Phase Controller

Datasheet Summary

Description

Pin No.

inverting input to the core differential remote sense amplifier.

3 VR_HOT# Thermal logic output for over temperature.

Serial VID data interface.

Features

  • Meets Intel VR12/IMVP7 Specifications.
  • Current Mode Dual Edge Modulation for Fastest Initial Response to Transient Loading.
  • Dual High Performance Operational Error Amplifier.
  • One Digital Soft Start Ramp for Both Rails.
  • Dynamic Reference Injection.
  • Accurate Total Summing Current Amplifier.
  • DAC with Droop Feed.
  • forward Injection.
  • Dual High Impedance Differential Voltage and Total Current Sense Amplifiers.
  • Phas.

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Datasheet preview – NCP6133

Datasheet Details

Part number NCP6133
Manufacturer ON Semiconductor
File Size 555.57 KB
Description Dual Output 1/2/3 Phase +1/0 Phase Controller
Datasheet download datasheet NCP6133 Datasheet
Additional preview pages of the NCP6133 datasheet.

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Full PDF Text Transcription

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NCP6133 Advance Information Dual Output 1/2/3 Phase +1/0 Phase Controller with Single SVID Interface for Desktop and Notebook CPU Applications The NCP6133 dual output 1/2/3 phase plus 1/0 buck solution is optimized for Intel VR12 compatible CPUs. The controller combines true differential voltage sensing, differential inductor DCR current sensing, input voltage feed−forward, and adaptive voltage positioning to provide accurately regulated power for both Desktop and Notebook applications. The control system is based on Dual−Edge pulse−width modulation (PWM) combined with DCR current sensing providing the fastest initial response to dynamic load events and reduced system cost.
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