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LT3686AIDD#PBF - Analog Devices

Description: Switching Voltage Regulators 40V/1.2A Step-Down Regulator in 3mm x 3mm DFN

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LT3686AIDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DFN -
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LT3686AIDD#PBF Details

  • Manufacturer Part Number:

    LT3686AIDD#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

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    37 V

  • Input Voltage-Min:

    3.6 V

  • Input Voltage-Nom:

    10 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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2.65 A

  • 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:

    2500 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • 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

LT3686AIDD#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT3686AIDD#PBF is 36V, but it's recommended to operate within the specified input voltage range of 3.6V to 32V for optimal performance and reliability.
  • To ensure the stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines, including the use of a suitable output capacitor and a low-ESR input capacitor. Additionally, the output voltage can be adjusted using the feedback resistors, and the output voltage stability can be improved by adding a capacitor in parallel with the feedback resistors.
  • The maximum output current that the LT3686AIDD#PBF can deliver is 3.5A, but it's recommended to operate within the specified output current range of 0A to 3A for optimal performance and reliability.
  • To protect the LT3686AIDD#PBF from overheating, it's essential to provide adequate heat sinking, ensure good airflow, and operate the device within the specified temperature range of -40°C to 125°C. Additionally, the device has a built-in thermal shutdown feature that will turn off the device if the junction temperature exceeds 150°C.
  • Yes, the LT3686AIDD#PBF is suitable for high-reliability applications, such as aerospace, defense, and medical devices, due to its high reliability and performance. However, it's essential to follow the recommended design and manufacturing guidelines to ensure the device meets the required reliability standards.

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LT3686AIDD#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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