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uP9508Q Datasheet 3/2/1+2/1-phase Pwm Controller

Manufacturer: uPI Semiconductor

Overview: uP9508Q 3/2/1+2/1-Phase PWM Controller with SMBus Digital Interface Control for IMVP8.

Datasheet Details

Part number uP9508Q
Manufacturer uPI Semiconductor
File Size 647.40 KB
Description 3/2/1+2/1-Phase PWM Controller
Datasheet uP9508Q-uPISemiconductor.pdf

General Description

The uP9508Q is an IMVP8 compliant desktop CPU voltage regulator controller that integrates a 3-phase PWM controller for Vcore and a 2-phase PWM controller for VccGT.

The Vcore controller can be configured as 3/2/1phase, and the VccGT controller can be configured as 2/1phase for platform power design flexibility.

This part outputs PWM signal to external MOSFET driver to drive the buck power stage.

Key Features

  • † Intel IMVP8 Compatible.
  • Support S-Line Desktop CPU.
  • Thermal Sense with VRHOT# Indication † RCOT+TM Control Topology.
  • Easy Setting.
  • Smooth Mode Transition.
  • Fast Transition Response † External MOSFET Driver Enable Control † Support Operation Phase Disable Function.
  • Vcore: 3/2/1-Phase PWM Outputs.
  • VccGT: 2/1-Phase PWM Outputs † Build-in ADC for Platform Parameter Setting.
  • Selectable SVID VR Address.
  • Selectable SMBus.

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uP9508Q Distributor