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LT3434IFE#PBF - Analog Devices

Description: Linear Technology LT3434IFE#PBF, Step Down DC-DC Converter, 6A, Adjustable, 1.25 → 35 V, 16-Pin TSSOP

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LT3434IFE#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT3434IFE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - FE Package 16-Lead Plastic TSSOP (4.4mm)_1-1
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LT3434IFE#PBF - Analog Devices - 3D model - Small Outline Packages - FE Package 16-Lead Plastic TSSOP (4.4mm)_1-1
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LT3434IFE#PBF Details

  • Manufacturer Part Number:

    LT3434IFE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1663 (BC)

  • 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

  • Input Voltage-Max:

    60 V

  • Input Voltage-Min:

    3.3 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 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:

    6.5 A

  • 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:

    230 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LT3434IFE#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3434IFE#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 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, make sure to decouple the input and output pins with capacitors, and use a low-ESR output capacitor to minimize oscillations. Also, avoid using long input and output traces, and keep the feedback resistors close to the IC.
  • The LT3434IFE#PBF is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the thermal design of the system. It's essential to ensure that the IC does not exceed its maximum junction temperature (150°C) to prevent damage or malfunction.
  • Yes, the LT3434IFE#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. However, it's essential to follow the recommended design and manufacturing guidelines to ensure the required level of reliability.
  • To troubleshoot common issues with the LT3434IFE#PBF, start by checking the PCB layout and component values against the recommended design guidelines. Verify that the input and output capacitors are properly decoupled, and check for any signs of overheating or electrical overstress. Use an oscilloscope to measure the output voltage and current, and check for any signs of oscillations or instability.

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LT3434IFE#PBF Overview

Use the download button to access the LT3434IFE#PBF schematic symbol, PCB footprint, and 3D model.
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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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LT3434IFE#PBF Alternates

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Part Image LT3434EFE Linear Technology

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Part Image LT3434IFE#TR Linear Technology

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Part Image LT3434EFE#TRPBF Linear Technology

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Part Image LT3434IFE#TR Analog Devices Inc

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Part Image LT3434IFE Analog Devices Inc

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For a full list of alternate parts for LT3434IFE#PBF, check out Findchips.com