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Datasheet Linear Technology LTC1699-81

ManufacturerLinear Technology

SMBus VID Voltage Programmers


  • Download » Datasheet, PDF, 261 Kb, Revision: S
    LTC1699 Series - SMBus VID Voltage Programmers
    Docket ↓
    LTC1699 Series
    SMBus VID
    Voltage Programmers U DESCRIPTIO FEATURES
    ■ ■ ■ ■ ■ ■
    ■ Fully Compliant with Intel 5-Bit Mobile
    (LTC1699-80) and Desktop VRM8.4 (LTC1699-81)
    and VRM9.0 (LTC1699-82) VID Specifications
    Precision ±0.35% Programmable Resistor Divider
    for Use with 0.8V Referenced DC/DC Converters
    Two Different Divider Settings Can Be Stored Using a
    2-Wire SMBus Serial Interface (Rev 1.1)
    Built-In Safeguards Minimize Misprogramming Due
    to Bus Conflicts
    Three Open-Drain Pins (CPU_ON, IO_ON, CLK_ON)
    and a Global Control Pin (VRON)to Shutdown or
    Soft-Start 3 DC/DC Converters Simultaneously
    PGOOD Pin and 50µs PGOOD Timer
    Available in MSOP-8 and SSOP-16 Package U

    ■ ■

    ■ The LTC®1699-80, LTC1699-81 and LTC1699-82 are precision (±0.35% max), digitally programmed resistor dividers that comply with Intel 5-bit mobile (LTC1699-80), ...



Package CodeGNGNMS8MS8


Export Control, yes/nonononono
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85
Vin Max, V5.
Vin Min, V2.
Voltage ControlDesktop VRM8.4Desktop VRM8.4Desktop VRM8.4Desktop VRM8.4
Vout Max, V2222
Vout Min, V0.

Eco Plan

Other Options

LTC1699-80 LTC1699-82

Moldel Line

Series: LTC1699-81 (4)

Manufacturer's Classification

  • Power Management > Power Control > VID Voltage Programmers

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