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LTC4267IGN-1#TRPBF - Analog Devices

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

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LTC4267IGN-1#TRPBF - Analog Devices - PCB symbol
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LTC4267IGN-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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LTC4267IGN-1#TRPBF - Analog Devices - 3D model - Small Outline Packages - GN Package 16-Lead Plastic SSOP (Narrow .150 Inch)
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LTC4267IGN-1#TRPBF Details

  • Manufacturer Part Number:

    LTC4267IGN-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:

    85 °C

  • Operating Temperature-Min:

    -40 °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:

    INDUSTRIAL

  • 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

LTC4267IGN-1#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4267IGN-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 minimize noise and EMI.
  • To ensure the LTC4267IGN-1#TRPBF is operating within its SOA, monitor the device's junction temperature, input voltage, and output current. Make sure the device is not exposed to excessive temperatures, and that the input voltage and output current are within the recommended operating ranges. Also, ensure that the device is properly heatsinked and that the thermal resistance is within the recommended range.
  • The recommended input capacitor value for the LTC4267IGN-1#TRPBF is 10uF to 22uF, with a voltage rating of at least 2x the input voltage. A low-ESR ceramic capacitor, such as an X5R or X7R type, is recommended due to its low equivalent series resistance and high reliability.
  • To troubleshoot issues with the LTC4267IGN-1#TRPBF, start by checking the input voltage, output voltage, and output current using an oscilloscope or multimeter. Verify that the device is properly configured and that the input and output capacitors are properly sized and connected. Check for signs of overheating, such as excessive temperature or thermal shutdown. Consult the datasheet and application notes for troubleshooting guides and FAQs.
  • Yes, the LTC4267IGN-1#TRPBF is suitable for high-reliability and high-temperature applications. It has a high junction temperature rating of 150°C and is qualified to automotive and industrial standards. However, it's essential to follow proper design and layout guidelines, and to ensure that the device is properly heatsinked and thermally managed to prevent overheating.

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LTC4267IGN-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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