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LTC1771EMS8#PBF - Analog Devices

Description: Analog Devices LTC1771EMS8#PBF, DC-DC Controller 8-Pin, MSOP

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LTC1771EMS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP (LTC DWG # 05-08-1660)_1
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LTC1771EMS8#PBF - Analog Devices  - 3D model - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP (LTC DWG # 05-08-1660)_1
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LTC1771EMS8#PBF Details

  • Manufacturer Part Number:

    LTC1771EMS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PLASTIC, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1660

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    CONSTANT OFF TIME

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    2.8 V

  • Input Voltage-Nom:

    10 V

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    18 V

  • Output Voltage-Min:

    1.23 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3 mm

LTC1771EMS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1771EMS8 involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces to reduce EMI and noise.
  • Optimizing the compensation network involves selecting the right values for the compensation resistors and capacitors based on the output capacitor value, output voltage, and switching frequency. A good starting point is to use the values recommended in the datasheet and then adjust them based on the specific application requirements.
  • The maximum ambient temperature range for the LTC1771EMS8 is -40°C to 125°C, but the device can operate up to 150°C with derating.
  • Yes, the LTC1771EMS8 is suitable for high-reliability applications due to its high MTBF (mean time between failures) and low FIT (failure in time) rate. However, it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specified limits.
  • To ensure the LTC1771EMS8 meets the required EMC standards, follow proper PCB layout and design guidelines, use shielding and filtering components as needed, and perform EMC testing to validate the design.

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LTC1771EMS8#PBF Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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