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LT3055IDE#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT3055IDE#PBF - LDO Voltage Regulator, Adjustable, 2V to 45V in, 350mV drop, 600mV to 40V/0.5A out, DFN-16

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LT3055IDE#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT3055IDE#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 16-Lead (4mm × 3mm) Plastic DFN
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LT3055IDE#PBF - Analog Devices - 3D model - Small Outline No-lead - 16-Lead (4mm × 3mm) Plastic DFN
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LT3055IDE#PBF Details

  • Manufacturer Part Number:

    LT3055IDE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1732

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • JESD-30 Code:

    R-PDSO-N16

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    40 V

  • Output Voltage1-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC16,.12,18

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.45 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LT3055IDE#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3055IDE involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, it's essential to follow the recommended PCB layout, use the correct output capacitor type and value, and ensure that the input voltage is within the recommended range. Additionally, adding a small capacitor (e.g., 10nF) between the VOUT and GND pins can help prevent oscillations.
  • The LT3055IDE can deliver up to 5A of output current, but this is dependent on the input voltage, output voltage, and thermal conditions. It's essential to ensure that the device is properly heatsinked and that the output current is within the recommended range to prevent overheating.
  • The LT3055IDE is rated for operation up to 125°C, but it's essential to ensure that the device is properly heatsinked and that the junction temperature is within the recommended range to prevent overheating and ensure reliability.
  • The output voltage of the LT3055IDE can be adjusted by using a resistive divider network between the VOUT and GND pins. The output voltage can be calculated using the formula: VOUT = 0.8V x (R1 + R2) / R2, where R1 and R2 are the resistors in the divider network.

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LT3055IDE#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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