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LTC3862HUH#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LTC3862HUH#PBF - DC/DC Controller, 2-Phase, Constant Frequency, 4V to 36V, 1 Output, Boost, SEPIC, 500kHz, QFN-24

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LTC3862HUH#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3862HUH#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UH Package 24-Lead Plastic QFN (5mm × 5mm)
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3D Models
LTC3862HUH#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UH Package 24-Lead Plastic QFN (5mm × 5mm)
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LTC3862HUH#PBF Details

  • Manufacturer Part Number:

    LTC3862HUH#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    05-08-1747

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    4 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.2SQ,25

  • Package Shape:

    SQUARE

  • 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 Current-Max (Isup):

    3 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

LTC3862HUH#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3862HUH involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. Additionally, it's recommended to use a separate power plane for the input and output voltages to reduce noise and EMI.
  • The selection of input and output capacitors for the LTC3862HUH depends on the specific application requirements. In general, low-ESR capacitors with a high ripple current rating are recommended. The input capacitor should be able to handle the input voltage and current, while the output capacitor should be able to handle the output voltage and current. The datasheet provides guidelines for capacitor selection, but it's recommended to consult with a capacitor manufacturer for specific recommendations.
  • The maximum ambient temperature that the LTC3862HUH can operate at is 125°C. However, the device's performance and reliability may be affected at high temperatures, so it's recommended to derate the device's performance and ensure proper cooling in high-temperature applications.
  • The LTC3862HUH is a commercial-grade device, but it can be used in high-reliability or aerospace applications with proper qualification and testing. Analog Devices provides a range of high-reliability devices, including the LTC3862HUH, that meet the requirements of various industries such as aerospace, defense, and industrial. However, it's recommended to consult with Analog Devices' sales and support teams to ensure that the device meets the specific requirements of the application.
  • Troubleshooting issues with the LTC3862HUH involves identifying the symptoms of the problem, checking the device's configuration and layout, and using diagnostic tools such as oscilloscopes and logic analyzers. The datasheet and application notes provide guidance on troubleshooting common issues, and Analog Devices' support teams can provide additional assistance and resources.

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LTC3862HUH#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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