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LT4294IDD#TRPBF - Analog Devices

Description: Hot Swap Voltage Controllers PoE++ PD Interface Controller

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LT4294IDD#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LT4294IDD#TRPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DD 10-Lead Plastic DFN (3mm × 3mm)
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LT4294IDD#TRPBF - Analog Devices - 3D model - Small Outline No-lead - DD 10-Lead Plastic DFN (3mm × 3mm)
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LT4294IDD#TRPBF Details

  • Manufacturer Part Number:

    LT4294IDD#TRPBF

  • 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

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    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

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

    30

  • Width:

    3 mm

LT4294IDD#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT4294IDD involves keeping the input and output traces short and away from each other, 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 dedicated ground plane is recommended.
  • To ensure reliability in high-temperature applications, it's essential to follow proper thermal design and layout guidelines, such as using a heat sink, keeping the device away from heat sources, and using thermal interface materials. Additionally, derating the device's power dissipation and using a lower junction temperature can help increase reliability.
  • The LT4294IDD can be susceptible to EMI/EMC issues due to its high-frequency operation. To mitigate these issues, use a shielded enclosure, keep the device away from antennas and other EMI sources, and use EMI filters or shielding on the input and output lines. Additionally, following proper PCB layout and grounding techniques can help reduce EMI/EMC issues.
  • Yes, the LT4294IDD can be used in a redundant or fault-tolerant system. The device's built-in fault detection and reporting features can be used to detect faults and switch to a redundant system. Additionally, the device's low power consumption and small size make it suitable for use in redundant or fault-tolerant systems.
  • To troubleshoot issues with the LT4294IDD, start by checking the input voltage, output voltage, and current consumption. Verify that the device is properly configured and that the input and output capacitors are correctly sized. Use an oscilloscope to check for oscillations or noise on the output. If the issue persists, consult the datasheet and application notes for troubleshooting guides and contact Analog Devices' technical support for further assistance.

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LT4294IDD#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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