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LTC4267CGN-1#TRPBF - Analog Devices

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

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LTC4267CGN-1#TRPBF - Analog Devices - PCB symbol
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LTC4267CGN-1#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-1#TRPBF - Analog Devices - 3D model - Small Outline Packages - GN Package 16-Lead Plastic SSOP (Narrow .150 Inch)
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LTC4267CGN-1#TRPBF Details

  • Manufacturer Part Number:

    LTC4267CGN-1#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)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    240 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-1#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4267CGN-1#TRPBF involves keeping the input and output traces short and wide, using a solid ground plane, and placing the device close to the power source. Additionally, it's recommended to use a 4-layer board with a dedicated power plane and a dedicated ground plane.
  • To ensure reliable operation over the full temperature range, it's essential to follow proper thermal design and layout guidelines. This includes providing adequate heat sinking, using a thermally conductive PCB material, and avoiding thermal gradients. Additionally, the device should be operated within its specified temperature range and derated accordingly.
  • Operating the LTC4267CGN-1#TRPBF at a lower input voltage than recommended may result in reduced output current capability, increased dropout voltage, and decreased efficiency. Operating at a higher input voltage than recommended may result in increased power dissipation, reduced reliability, and potential damage to the device.
  • To troubleshoot issues with the LTC4267CGN-1#TRPBF, start by verifying the input voltage, output voltage, and output current. Check for proper PCB layout, decoupling, and thermal design. Use an oscilloscope to monitor the output voltage and current, and look for signs of oscillation or instability. Consult the datasheet and application notes for guidance on troubleshooting and debugging.
  • The LTC4267CGN-1#TRPBF is designed to meet EMI and RFI requirements, but proper PCB layout and design are still essential. Use a solid ground plane, keep input and output traces short and wide, and use shielding and filtering as necessary. Follow proper EMI and RFI design guidelines, and consult the datasheet and application notes for specific recommendations.

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LTC4267CGN-1#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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