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LT3502EMS#PBF - Analog Devices

Description: Linear Technology LT3502EMS#PBF, Step Down DC-DC Converter, 500mA, 10-Pin MSOP

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LT3502EMS#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT3502EMS#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS10(MSOP)
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3D Models
LT3502EMS#PBF - Analog Devices - 3D model - Small Outline Packages - MS10(MSOP)
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LT3502EMS#PBF Details

  • Manufacturer Part Number:

    LT3502EMS#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1661

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    10 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:

    125 °C

  • Output Current-Max:

    1.1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, 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:

    1400 kHz

  • Technology:

    BIPOLAR

  • 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

LT3502EMS#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3502EMS#PBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, make sure to decouple the input and output with suitable capacitors, and use a low-ESR output capacitor. Also, avoid using long input and output traces, and keep the feedback network as short as possible.
  • The LT3502EMS#PBF is rated for operation from -40°C to 125°C. However, the maximum ambient temperature range may vary depending on the specific application and the thermal design of the system.
  • Yes, the LT3502EMS#PBF is suitable for high-reliability and automotive applications. It's manufactured using a high-reliability process, and it's qualified to the AEC-Q100 standard for automotive applications.
  • To calculate the power dissipation of the LT3502EMS#PBF, you need to consider the input voltage, output voltage, output current, and the efficiency of the converter. You can use the following formula: Pd = (Vin * Iin) - (Vout * Iout), where Pd is the power dissipation, Vin is the input voltage, Iin is the input current, Vout is the output voltage, and Iout is the output current.

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LT3502EMS#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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