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LTC4223CDHD-1#PBF - Analog Devices

Description: IC CNTRLR HOT SWAP DUAL 16-DFN

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LTC4223CDHD-1#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DHD
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LTC4223CDHD-1#PBF - Analog Devices  - 3D model - Small Outline No-lead - DHD
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LTC4223CDHD-1#PBF Details

  • Manufacturer Part Number:

    LTC4223CDHD-1#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, 5 X 4 MM, PLASTIC, DFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1707

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    HOT SWAP CONTROLLER

  • JESD-30 Code:

    R-PDSO-N16

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSON

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    DUAL

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

    30

LTC4223CDHD-1#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4223 involves keeping the high-frequency switching nodes (e.g., SW and BST) away from sensitive analog nodes, using a solid ground plane, and minimizing trace lengths and loop areas. A 4-layer board with a dedicated power plane and a solid ground plane is recommended.
  • To ensure reliable operation of the LTC4223 in high-temperature environments, it is essential to follow proper thermal design and layout guidelines. This includes providing adequate heat sinking, using a thermally conductive PCB material, and keeping the junction temperature (TJ) below the maximum rated value of 125°C.
  • When selecting input and output capacitors for the LTC4223, consider the capacitor's equivalent series resistance (ESR), equivalent series inductance (ESL), and ripple current rating. Low-ESR capacitors with high ripple current ratings are recommended to minimize voltage ripple and ensure stable operation.
  • To troubleshoot issues with the LTC4223, start by verifying the PCB layout and component selection. Check for proper decoupling, correct component values, and adequate heat sinking. Use an oscilloscope to measure the switching waveforms and identify any signs of oscillation or instability. Consult the datasheet and application notes for guidance on troubleshooting and optimization techniques.
  • Operating the LTC4223 at a lower input voltage than the recommended minimum may result in reduced efficiency, increased dropout voltage, and potential instability. The device may still function, but its performance and reliability may be compromised. It is recommended to operate the device within the specified input voltage range for optimal performance and reliability.

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LTC4223CDHD-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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