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LTC4282AUH#PBF - Analog Devices

Description: High Current Hot Swap Controller with I2C Compatible Monitoring

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LTC4282AUH#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC4282AUH#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UH Package 32-Lead Plastic QFN (5mm × 5mm)
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3D Models
LTC4282AUH#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UH Package 32-Lead Plastic QFN (5mm × 5mm)
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LTC4282AUH#PBF Details

  • Manufacturer Part Number:

    LTC4282AUH#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    05-08-1693

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    HOT SWAP CONTROLLER

  • JESD-30 Code:

    S-PQCC-N32

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    8 mA

  • Supply Voltage-Max (Vsup):

    33 V

  • Supply Voltage-Min (Vsup):

    2.9 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +1.28V

  • Width:

    5 mm

LTC4282AUH#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 traces short and away from each other to minimize noise coupling. Use a common mode choke or a ferrite bead to filter the input power lines.
  • Monitor the junction temperature (TJ) and ensure it stays below the maximum rating of 125°C. Calculate the power dissipation (PD) using the formula PD = (VIN - VOUT) x IOUT. Ensure the PD is within the SOA curve provided in the datasheet.
  • A low-ESR ceramic capacitor (X5R or X7R dielectric) with a value of 10uF to 22uF is recommended. The capacitor should be placed close to the VIN pin to minimize inductance and ensure stable operation.
  • Use the datasheet's feedback network design equations to calculate the optimal resistor and capacitor values. Ensure the feedback network is properly compensated to prevent oscillations and ensure stability.
  • A low-ESR ceramic capacitor (X5R or X7R dielectric) with a value of 10uF to 47uF is recommended. The capacitor should be placed close to the VOUT pin to minimize inductance and ensure stable operation.

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LTC4282AUH#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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