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LTC3619EDD#PBF - Analog Devices

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

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LTC3619EDD#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3619EDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DD Package 10-Lead Plastic DFN (3mm × 3mm) (Reference LTC DWG # 05-08-1699 Rev C) H 0.8mm
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3D Models
LTC3619EDD#PBF - Analog Devices - 3D model - Small Outline No-lead - DD Package 10-Lead Plastic DFN (3mm × 3mm) (Reference LTC DWG # 05-08-1699 Rev C) H 0.8mm
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LTC3619EDD#PBF Details

  • Manufacturer Part Number:

    LTC3619EDD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, LEAD FREE, PLASTIC, MO-229WEED-2, DFN-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1699

  • 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-N10

  • 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:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2700 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LTC3619EDD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3619EDD#PBF 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 voltage and to keep the noise-sensitive analog signals away from the switching node.
  • When selecting an inductor for the LTC3619EDD#PBF, consider the maximum current rating, inductance value, and core material. A good starting point is to choose an inductor with a current rating of at least 1.5 times the maximum output current, and an inductance value between 1uH and 10uH. The core material should be able to handle the switching frequency and minimize core losses.
  • The maximum ambient temperature range for the LTC3619EDD#PBF is -40°C to 125°C. However, the device's performance and reliability may degrade at temperatures above 85°C, so it's recommended to keep the ambient temperature below 85°C for optimal performance.
  • Yes, the LTC3619EDD#PBF is suitable for high-reliability applications. It's manufactured using a high-reliability process and has undergone rigorous testing to ensure its performance and reliability. However, it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specified parameters.
  • To troubleshoot issues with the LTC3619EDD#PBF, 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 correctly sized. Use an oscilloscope to check for switching noise, ringing, or other anomalies. If the issue persists, consult the datasheet and application notes for guidance or contact Analog Devices' technical support.

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LTC3619EDD#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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