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L6756 Datasheet with Chat AI
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  • # Example questions: ➢ What is the range of the adjustable oscillator frequency for this controller?
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    • Part No.L6756
    ManufacturerSTMICROELECTRONICS
    Size48 Kbytes
    Pages3 pages
    Description2/3/4 phase buck controller for VR10, VR11.1 and AM2 processor applications
    Datasheet Summary with AI

    # L6756 2/3/4 Phase Buck Controller

    ## Features
    · 2 to 4 scalable phase operation
    · Dual-edge asynchronous architecture
    · PSI# input with programmable strategy
    · IMON output
    · 7/8 bit programmable output (VR10/11.x DAC)
    · 6 bit programmable output (AMD AM2 DAC)
    · 0.5% output voltage accuracy
    · Adjustable oscillator (100 kHz - 1 MHz)
    · LSLess startup
    · Programmable Soft-start
    · VFQFPN40 7x7 mm package

    ## Applications
    · High-current VRM/VRD for CPUs (desktop, server, workstation)
    · Graphic cards
    · Low-voltage, high-current power supplies
    · High-density DC/DC converters

    ## Description
    · Two-to-four phase controller for Intel processors and low-voltage, high-current supplies.
    · Utilizes LTB technology for fast transient response.
    · Selectable DAC: up to 1.6000V (Intel VR10/VR11.x) or 1.550V (AMD 6bit).
    · ±0.5% output voltage accuracy over line, load, and temperature.
    · Protection: load overcurrent, undervoltage/overvoltage, feedback disconnection.
    · Available in VFQFPN40 package.

    ## Ordering Information

    Order Code Package Packing
    L6756 VFQFPN40 Tube
    L6756TR VFQFPN40 Tape & Reel

    ## Revision History
    · Date: 15-Feb-2008
    · Revision: 1
    · Changes: Initial release.

    # L6756 2/3/4 Phase Buck Controller

    ## Features
    · 2 to 4 scalable phase operation
    · Dual-edge asynchronous architecture
    · PSI# input with programmable strategy
    · IMON output
    · 7/8 bit programmable output (VR10/11.x DAC)
    · 6 bit programmable output (AMD AM2 DAC)
    · 0.5% output voltage accuracy
    · Adjustable oscillator (100 kHz - 1 MHz)
    · LSLess startup
    · Programmable Soft-start
    · VFQFPN40 7x7 mm package

    ## Applications
    · High-current VRM/VRD for CPUs (desktop, server, workstation)
    · Graphic cards
    · Low-voltage, high-current power supplies
    · High-density DC/DC converters

    ## Description
    · Two-to-four phase controller for Intel processors and low-voltage, high-current supplies.
    · Utilizes LTB technology for fast transient response.
    · Selectable DAC: up to 1.6000V (Intel VR10/VR11.x) or 1.550V (AMD 6bit).
    · ±0.5% output voltage accuracy over line, load, and temperature.
    · Protection: load overcurrent, undervoltage/overvoltage, feedback disconnection.
    · Available in VFQFPN40 package.

    ## Ordering Information

    Order Code Package Packing
    L6756 VFQFPN40 Tube
    L6756TR VFQFPN40 Tape & Reel

    ## Revision History
    · Date: 15-Feb-2008
    · Revision: 1
    · Changes: Initial release.

    Part No.L6756
    ManufacturerSTMICROELECTRONICS
    Size48 Kbytes
    Pages3 pages
    Description2/3/4 phase buck controller for VR10, VR11.1 and AM2 processor applications
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