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LT1956EGN#PBF - Analog Devices

Description: Linear Technology LT1956EGN#PBF, Step Down DC-DC Converter, 3A, Adjustable, 1.2 → 35 V, 16-Pin SSOP

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LT1956EGN#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT1956EGN#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - GN Package 16-Lead Plastic SSOP (Narrow 0.150)_1
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LT1956EGN#PBF - Analog Devices - 3D model - Small Outline Packages - GN Package 16-Lead Plastic SSOP (Narrow 0.150)_1
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LT1956EGN#PBF Details

  • Manufacturer Part Number:

    LT1956EGN#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, PLASTIC, SSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1641 (GN16)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    CONSTANT FREQUENCY

  • Input Voltage-Max:

    60 V

  • Input Voltage-Min:

    5.5 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.8895 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.727 mm

  • Supply Current-Max (Isup):

    2.2 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    570 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.899 mm

LT1956EGN#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1956EGN involves keeping the input and output traces short and separate, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input and output capacitors are of high quality and have low ESR. Additionally, the device should be operated within its recommended operating conditions, and the input voltage should be well-regulated.
  • The maximum ambient temperature range for the LT1956EGN is -40°C to 125°C. However, the device's performance may degrade at higher temperatures, and the output voltage may drop. It's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance.
  • Yes, the LT1956EGN is suitable for high-reliability and aerospace applications. It is manufactured using a high-reliability process, and it meets the requirements of various industry standards, including MIL-PRF-38535. However, it's recommended to consult with Analog Devices' sales team to discuss specific requirements and obtain necessary documentation.
  • To troubleshoot issues with the LT1956EGN, start by checking the input voltage, output voltage, and output current. Verify that the device is operated within its recommended operating conditions. Check for any signs of overheating, and ensure that the PCB layout is correct. If the issue persists, consult the datasheet and application notes, or contact Analog Devices' technical support team.

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LT1956EGN#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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