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  • The PM6776 is a high performance digital dual controller designed to power Intel VR13 processors: all required parameters are programmable through a PMBus™ interface.

    The device utilizes digital technology to implement all control and power management functions to provide maximum flexibility and performance. The NVM is embedded to store custom configurations.
    The PM6776 device features up to 6 + 1 phase programmable operation. The PM6776 supports power state transitions featuring VFDE, and programmable DPM maintaining the best efficiency over all loading conditions without compromising transient response. The device assures fast and independent protection against load overcurrent, under/overvoltage and feedback disconnections.
    The device is available in a VFQFPN48 6 x 6 mm package.

    Key Features

    • Intel® VR13 6 + 1 phases compact digital controller
    • VR13 compliant with 25 MHz SVID bus rev.1.7
    • High performance digital control loop (digital STVCOT™)
    • Proprietary auto tuning technique
    • Fully configurable through PMBus™
    • AutoDPM - automatic dynamic phase management
    • Remote sense; 0.5% Vout accuracy with calibration
    • Current monitor signal with calibration
    • Autocalibration capability for current and voltage sense
    • Programmable voltage positioning
    • OV, UV and FB disconnection protection
    • Embedded non-volatile memory (NVM)
    • Black box recorder
    • VFQFPN48 6 x 6 mm package
    • Universal footprint and pinout for multi-sourcing

Sample & Buy

Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
PM6776 VFQFPN 48 6x6x0.9 Tray
Preview
3 1000 3A991A3 - No availability of distributors reported, please contact our sales office
PM6776TR VFQFPN 48 6x6x0.9 Tape And Reel
Active
3 1000 3A991A3 - No availability of distributors reported, please contact our sales office

PM6776

Package

VFQFPN 48 6x6x0.9

Packing Type

Tray

Unit Price (US$)

3.0*

Marketing Status

Preview

Unit Price (US$)

3

Quantity

1000

ECCN (US)

3A991A3

Country of Origin

-

PM6776TR

Package

VFQFPN 48 6x6x0.9

Packing Type

Tape And Reel

Unit Price (US$)

3.0*

Marketing Status

Active

Unit Price (US$)

3

Quantity

1000

ECCN (US)

3A991A3

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB2237
      6+1 dual channel VR13 digital multiphase controller with PMBus™
      3.0
      129.56 KB
      PDF
      DB2237

      6+1 dual channel VR13 digital multiphase controller with PMBus™

    • Description Version Size Action
      TN1246
      Digital multi-phase constant-on-time regulator based on voltage controlled oscillator
      1.0
      499.37 KB
      PDF
      TN1224
      Mounting instructions for SMD (surface mounting device) packages
      2.2
      1.06 MB
      PDF
      TN1246

      Digital multi-phase constant-on-time regulator based on voltage controlled oscillator

      TN1224

      Mounting instructions for SMD (surface mounting device) packages

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
PM6776
Preview
VFQFPN 48 6x6x0.9 Industrial Ecopack2
PM6776TR
Active
VFQFPN 48 6x6x0.9 Industrial Ecopack2

PM6776

Package:

VFQFPN 48 6x6x0.9

Material Declaration**:

PDF XML

Marketing Status

Preview

Package

VFQFPN 48 6x6x0.9

Grade

Industrial

RoHS Compliance Grade

Ecopack2

PM6776TR

Package:

VFQFPN 48 6x6x0.9

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 48 6x6x0.9

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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