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LTC4249AV-1#PBF - Analog Devices

Description: Circuit Breakers 65V Dual ECB

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LTC4249AV-1#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC4249AV-1#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LQFN Package 16-Lead (3mm × 3mm × 0.95mm) (Reference LTC DWG # 05-08-1443 Rev Ø)
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3D Models
LTC4249AV-1#PBF - Analog Devices - 3D model - Quad Flat No-Lead - LQFN Package 16-Lead (3mm × 3mm × 0.95mm) (Reference LTC DWG # 05-08-1443 Rev Ø)
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LTC4249AV-1#PBF Details

  • Manufacturer Part Number:

    LTC4249AV-1#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1443

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LOAD SWITCH

  • JESD-30 Code:

    S-XQCC-N16

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.05 mm

  • Supply Current-Max (Isup):

    1.5 mA

  • Supply Voltage-Max (Vsup):

    65 V

  • Supply Voltage-Min (Vsup):

    6 V

  • Supply Voltage-Nom (Vsup):

    52 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

LTC4249AV-1#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4249AV-1#PBF involves keeping the input and output traces short and separate, 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 proper thermal management, it's recommended to provide a thermal pad on the PCB, connect it to a heat sink or a metal plate, and ensure good airflow around the device. The thermal pad should be connected to a copper plane on the PCB to dissipate heat efficiently.
  • The recommended input capacitor value is 10uF to 22uF, and it should be a low-ESR ceramic capacitor, such as X5R or X7R, to ensure low impedance and high reliability.
  • To troubleshoot issues with the LTC4249AV-1#PBF, start by checking the input voltage, output voltage, and current. Verify that the device is properly connected and that the PCB layout is correct. Check for any signs of overheating, such as excessive temperature or thermal shutdown. Use an oscilloscope to check for any oscillations or noise on the output. Consult the datasheet and application notes for troubleshooting guides and FAQs.
  • Yes, the LTC4249AV-1#PBF is suitable for high-reliability and high-temperature applications. It's qualified to operate from -40°C to 125°C, and it's designed to meet the requirements of automotive and industrial applications. However, it's recommended to consult the datasheet and application notes for specific guidance on using the device in high-reliability or high-temperature applications.

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LTC4249AV-1#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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