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LT4275AIDD#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT4275AIDD#PBF - POE, IEEE802.3, LTPOE++, 90W, 10DFN

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LT4275AIDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 10-Lead Plastic DFN (3mm × 3mm)_2022
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3D Models
LT4275AIDD#PBF - Analog Devices  - 3D model - Small Outline No-lead - 10-Lead Plastic DFN (3mm × 3mm)_2022
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LT4275AIDD#PBF Details

  • Manufacturer Part Number:

    LT4275AIDD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1699

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    PoE POWERED DEVICE CONTROLLER

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Peak Reflow Temperature (Cel):

    260

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

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

    30

LT4275AIDD#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the IC, and use short, wide traces for the high-current paths.
  • To ensure stability, use a minimum output capacitance of 10uF, and ensure that the output capacitor's ESR is less than 1 ohm. Also, avoid using ceramic capacitors with high ESL.
  • The maximum ambient temperature range for the LT4275AIDD is -40°C to 125°C. However, the device's performance may degrade at temperatures above 85°C.
  • Yes, the LT4275AIDD is suitable for high-reliability applications. It is manufactured using a high-reliability process, and it has undergone rigorous testing to ensure its reliability.
  • Use a voltage supervisor or a reset IC to monitor the input voltage and reset the system if it falls outside the recommended range. Also, consider using a TVS diode or a zener diode to protect the device from overvoltage conditions.

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LT4275AIDD#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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