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LT4293IDD#PBF - Analog Devices

Description: Power Switch ICs - POE / LAN LTPoE++/IEEE 802.3bt PD Interface Contro

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LT4293IDD#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT4293IDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 10-Lead Plastic DFN (3mm × 3mm) height 0.8
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LT4293IDD#PBF - Analog Devices - 3D model - Small Outline No-lead - 10-Lead Plastic DFN (3mm × 3mm) height 0.8
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LT4293IDD#PBF Details

  • Manufacturer Part Number:

    LT4293IDD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1699

  • ECCN Code:

    5A991.B

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2019-05-08

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    PoE POWERED DEVICE CONTROLLER

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    60 V

  • Supply Voltage-Min (Vsup):

    8 V

  • Supply Voltage-Nom (Vsup):

    17.5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LT4293IDD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT4293 involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input and output capacitors are of high quality and have low ESR. Additionally, a minimum of 10uF capacitance is recommended at the output.
  • The maximum ambient temperature range for the LT4293 is -40°C to 125°C. However, the device can operate at a junction temperature of up to 150°C.
  • Yes, the LT4293 is suitable for high-reliability applications. It is manufactured using a high-reliability process and is screened to ensure high performance and reliability. However, it is essential to follow proper design and manufacturing guidelines to ensure the device operates within its specifications.
  • To troubleshoot issues with the LT4293, start by checking the input and output voltages, and ensuring that the device is properly powered. Check for any signs of overheating, and verify that the PCB layout and component values are correct. If the issue persists, consult the datasheet and application notes for guidance.

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LT4293IDD#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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