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LTC4280CUFD#PBF - Analog Devices

Description: Hot Swap Voltage Controllers Hot Swap Contr. w/ADC and I2C, 3 GPIOs

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LTC4280CUFD#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UFD Package 24-Lead Plastic QFN (4mm × 5mm)_1
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3D Models
LTC4280CUFD#PBF - Analog Devices  - 3D model - Quad Flat No-Lead - UFD Package 24-Lead Plastic QFN (4mm × 5mm)_1
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LTC4280CUFD#PBF Details

  • Manufacturer Part Number:

    LTC4280CUFD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4 X 5 MM, LEAD FREE, PLASTIC, MO-220, QFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    05-08-1696

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    HOT SWAP CONTROLLER

  • JESD-30 Code:

    R-PQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    15 V

  • Supply Voltage-Min (Vsup):

    2.9 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LTC4280CUFD#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 power paths.
  • Use a low-ESR input capacitor, keep the input and output traces away from each other, and add a 10nF-100nF capacitor between the VIN and GND pins to filter high-frequency noise.
  • The maximum ambient temperature for reliable operation of the LTC4280 is 85°C. However, the device can operate up to 125°C with reduced performance and reliability.
  • Yes, but ensure the PCB is securely fastened and the components are properly soldered. Use a vibration-resistant capacitor and consider adding a mechanical stress-relief mechanism to the PCB.
  • Check the input voltage, output voltage, and current. Verify the PCB layout and component values. Use an oscilloscope to check for oscillations or noise. Consult the datasheet and application notes for troubleshooting guides.

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LTC4280CUFD#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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