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LT1949EMS8#PBF - Analog Devices

Description: Linear Technology LT1949EMS8#PBF, Step Up DC-DC Converter, 175mA, Maximum of 10 V, 8-Pin MSOP

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LT1949EMS8#PBF - Analog Devices - PCB symbol
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LT1949EMS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP HEIGHT 1.17
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LT1949EMS8#PBF - Analog Devices - 3D model - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP HEIGHT 1.17
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LT1949EMS8#PBF Details

  • Manufacturer Part Number:

    LT1949EMS8#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 REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    12 V

  • Input Voltage-Min:

    1.8 V

  • Input Voltage-Nom:

    2 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:

    70 °C

  • Output Current-Max:

    1.5 A

  • 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:

    BOOST

  • Switching Frequency-Max:

    750 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LT1949EMS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1949EMS8#PBF should include a solid ground plane, a separate power plane for the input voltage, and a thermal relief pattern on the exposed pad to ensure good thermal conductivity. Additionally, keeping the input and output capacitors close to the device can help reduce noise and improve performance.
  • To ensure stability in the output voltage, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, selecting the correct output capacitor value and type, and ensuring that the input voltage is within the recommended range, can help maintain stability.
  • The maximum ambient temperature range for the LT1949EMS8#PBF is -40°C to 125°C. However, the device's performance and reliability may degrade if operated at the extreme ends of this range for extended periods.
  • While the LT1949EMS8#PBF is a high-performance device, it may not meet the specific requirements for high-reliability or aerospace applications. Engineers should consult with Analog Devices Inc. or a qualified representative to determine the device's suitability for such applications.
  • To troubleshoot issues with the LT1949EMS8#PBF, engineers should first consult the datasheet and application notes. If the issue persists, they should check the PCB layout, component values, and input/output connections. If the problem still cannot be resolved, contacting Analog Devices Inc. or a qualified representative may be necessary.

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LT1949EMS8#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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