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LT3500EMSE#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT3500EMSE#PBF - Power Management IC, Step-Down PWM DC/DC Converter, 36 V, MSE-16

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LT3500EMSE#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT3500EMSE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MSE Package 16-Lead Plastic MSOP, Exposed Die Pad (Reference LTC DWG # 05-08-1667 Rev F)
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3D Models
LT3500EMSE#PBF - Analog Devices - 3D model - Small Outline Packages - MSE Package 16-Lead Plastic MSOP, Exposed Die Pad (Reference LTC DWG # 05-08-1667 Rev F)
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LT3500EMSE#PBF Details

  • Manufacturer Part Number:

    LT3500EMSE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, MSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1667

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    OUTPUT ADJUSTABLE DOWN TO 0.8V

  • 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:

    15 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Output Current-Max:

    3.7 A

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • 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:

    2800 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

LT3500EMSE#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3500EMSE involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate analog ground plane and to keep the power supply traces away from the analog signals.
  • To ensure stability, it's essential to follow the recommended component values and PCB layout guidelines. Additionally, the output capacitor should be chosen to ensure that the minimum ESR (Equivalent Series Resistance) is met, and the input capacitor should be chosen to ensure that the minimum input capacitance is met. It's also recommended to add a small ceramic capacitor (e.g., 10nF) between the VIN pin and GND to filter out high-frequency noise.
  • The maximum ambient temperature range for the LT3500EMSE is -40°C to 125°C. However, the device's performance may degrade at higher temperatures, and the output voltage may drop. It's essential to ensure that the device is operated within the recommended temperature range to ensure optimal performance and reliability.
  • Yes, the LT3500EMSE is suitable for high-reliability and automotive applications. It's AEC-Q100 qualified, which means it meets the Automotive Electronics Council's standards for reliability and performance. However, it's essential to follow the recommended design guidelines and to ensure that the device is operated within the recommended temperature range and other specifications.
  • The power dissipation of the LT3500EMSE can be calculated using the following formula: Pd = (VIN - VOUT) x IOUT + (VIN x IQ), where Pd is the power dissipation, VIN is the input voltage, VOUT is the output voltage, IOUT is the output current, and IQ is the quiescent current. It's essential to ensure that the device is operated within the recommended power dissipation limits to prevent overheating and ensure reliability.

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LT3500EMSE#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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