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LTC4267CGN-3#TRPBF - Analog Devices

Description: Power over Ethernet IEEE 802.3af PD Interface with Integrated 300kHz Switching Regulator

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LTC4267CGN-3#TRPBF - Analog Devices - PCB symbol
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LTC4267CGN-3#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - GN Package 16-Lead Plastic SSOP (Narrow .150 Inch)
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LTC4267CGN-3#TRPBF - Analog Devices - 3D model - Small Outline Packages - GN Package 16-Lead Plastic SSOP (Narrow .150 Inch)
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LTC4267CGN-3#TRPBF Details

  • Manufacturer Part Number:

    LTC4267CGN-3#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, LEAD FREE, PLASTIC, SSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1641 (GN16)

  • Similar Group:

    SM00100110011115

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    PoE POWERED DEVICE CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.8895 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    330 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.899 mm

LTC4267CGN-3#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4267CGN-3#TRPBF should prioritize noise reduction and thermal management. Keep the input and output traces short and separate, use a solid ground plane, and place thermal vias under the IC to dissipate heat. Refer to the datasheet's layout guidelines and application notes for more details.
  • Choose external components based on the specific application requirements, such as output voltage, current, and frequency. Use the datasheet's component selection guidelines and online tools, such as the LTpowerCAD design tool, to help select suitable components. Consider factors like inductor saturation, capacitor ESR, and component tolerances.
  • The LTC4267CGN-3#TRPBF has a maximum junction temperature of 125°C. Ensure reliable operation at high temperatures by providing adequate heat sinking, using a thermally conductive PCB material, and keeping the IC away from heat sources. Monitor the IC's temperature and adjust the design as needed to prevent overheating.
  • To troubleshoot issues with the LTC4267CGN-3#TRPBF, start by verifying the input voltage, output voltage, and current. Check the PCB layout for noise and thermal issues. Use an oscilloscope to inspect the output voltage and current waveforms. Consult the datasheet's troubleshooting section and application notes for guidance on specific issues.
  • The LTC4267CGN-3#TRPBF is designed to meet EMI and EMC regulatory standards. Ensure compliance by following proper PCB layout and shielding techniques, using EMI filters, and selecting components with low EMI emissions. Consult the datasheet's EMI and EMC section and relevant regulatory standards, such as CISPR and FCC, for more information.

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LTC4267CGN-3#TRPBF 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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