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uP9531P Datasheet Dual Output 2+1 Phase PWM Controller

Manufacturer: uPI Semiconductor

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Datasheet Details

Part number uP9531P
Manufacturer uPI Semiconductor
File Size 1.78 MB
Description Dual Output 2+1 Phase PWM Controller
Datasheet download datasheet uP9531P Datasheet

General Description

The uP9531P is an AMD® SVI2 compliant mobile CPU voltage regulator controller that integrates a 2-phase PWM controller for VDD and a 1-phase PWM controller for VDDA.

The VDD controller can be configured as 2/1-phase, and the VDDA controller can be configured as1/0-phase (0 denotes VDDA controller is disabled) for platform power design flexibility.

The controller provides further flexible operating phase configuration to support 3+0 application.

Overview

uP9531P Dual Output 2+1 Phase PWM Controller with 3 Embedded 5V Drivers for AMD® SVI2 Mobile CPU Core.

Key Features

  •  AMD® SVI2 Compliant  RCOT+TM Control Topology.
  • Easy Setting.
  • Fast Transient Response  3-Embedded MOSFET Drivers with Bootstrap Diode  Flexible Operation Phase Configuration.
  • 2/1-Phase for VDD.
  • 1/0-Phase for VDDA.
  • Support 3+0 Phase.

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