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LTC3864IMSE#TRPBF - Analog Devices

Description: 60V Low IQ Step-Down DC/DC Controller with 100% Duty Cycle Capability

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LTC3864IMSE#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MSE 12-LEAD_1
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LTC3864IMSE#TRPBF Details

  • Manufacturer Part Number:

    LTC3864IMSE#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1666

  • 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:

    60 V

  • Input Voltage-Min:

    3.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G12

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    60 V

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP12,.19

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    585 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LTC3864IMSE#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3864IMSE 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 LTC3864IMSE, 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 LTC3864IMSE is 85°C, but the device can operate up to 125°C with derating. Refer to the datasheet for thermal derating curves and guidelines for operation in high-temperature environments.
  • Yes, the LTC3864IMSE is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive grade and is manufactured with a high-reliability process. However, additional testing and validation may be required for specific applications.
  • When troubleshooting issues with the LTC3864IMSE, start by checking the input voltage, output voltage, and current. Verify that the device is properly configured and that the input and output capacitors are suitable. Use an oscilloscope to check for switching noise and ringing. Refer to the datasheet and application notes for troubleshooting guidelines and common pitfalls to avoid.

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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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