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LTC3619EMSE#PBF - Analog Devices

Description: 400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit

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LTC3619EMSE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MSE Package  LTC DWG 10-Lead Plastic MSOP, Exposed Die Pad_1
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LTC3619EMSE#PBF - Analog Devices  - 3D model - Small Outline Packages - MSE Package  LTC DWG 10-Lead Plastic MSOP, Exposed Die Pad_1
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LTC3619EMSE#PBF Details

  • Manufacturer Part Number:

    LTC3619EMSE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, MSOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1664

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 V TO 5 V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    BURST MODE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Output Current-Max:

    2 A

  • Output Voltage-Max:

    5 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    SQUARE

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2700 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LTC3619EMSE#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3619EMSE 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. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • The compensation network for the LTC3619EMSE can be optimized by following the guidelines in the datasheet and using the provided compensation calculator tool. The goal is to achieve a stable loop with a phase margin of at least 45 degrees and a gain margin of at least 10 dB.
  • The maximum input voltage that the LTC3619EMSE can handle is 60V, but it's recommended to derate the input voltage to 55V or lower to ensure reliable operation and to prevent damage to the IC.
  • The LTC3619EMSE is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at high temperatures to prevent thermal runaway and ensure reliable operation.
  • To troubleshoot issues with the LTC3619EMSE, start by checking the input voltage, output voltage, and output current. Use an oscilloscope to check for oscillations or noise on the output. Check the PCB layout and ensure that it meets the recommended guidelines. Consult the datasheet and application notes for troubleshooting guides and FAQs.

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LTC3619EMSE#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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