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LTC3862EGN#TRPBF - Analog Devices

Description: Multi-Phase Current Mode Step-Up DC/DC Controller

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LTC3862EGN#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - GN Package 24-Lead Plastic SSOP
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LTC3862EGN#TRPBF - Analog Devices  - 3D model - Small Outline Packages - GN Package 24-Lead Plastic SSOP
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LTC3862EGN#TRPBF Details

  • Manufacturer Part Number:

    LTC3862EGN#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SSOP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    05-08-1641 (GN24)

  • Country Of Origin:

    Malaysia

  • 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:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    8.649 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    3 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.899 mm

LTC3862EGN#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3862EGN involves keeping the high-current paths short and wide, using a solid ground plane, and placing the input and output capacitors close to the IC. A 4-layer board with a dedicated power plane is recommended. Refer to the Analog Devices application note AN136 for more details.
  • When selecting an inductor for the LTC3862EGN, consider the maximum current rating, inductance value, and DC resistance. A good starting point is to choose an inductor with a saturation current rating above the maximum output current, and an inductance value between 1uH and 10uH. Refer to the datasheet and application notes for more guidance.
  • The maximum ambient temperature for the LTC3862EGN is 85°C, but the junction temperature (TJ) should not exceed 125°C. Ensure proper thermal design and heat sinking to keep the junction temperature within the recommended range.
  • Yes, the LTC3862EGN is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard and is available in a variety of grades, including the 'MP' grade for automotive applications. Consult the datasheet and Analog Devices' quality documentation for more information.
  • To troubleshoot issues with the LTC3862EGN, start by verifying the PCB layout, component values, and input/output voltage levels. Check for proper decoupling, filtering, and noise reduction. Use an oscilloscope to observe the waveforms and identify any signs of oscillation or instability. Consult the datasheet, application notes, and Analog Devices' support resources for further guidance.

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LTC3862EGN#TRPBF 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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