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LT1529IT#PBF - Analog Devices

Description: 3A Low Dropout Regulators with Micropower Quiescent Current and Shutdown

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LT1529IT#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT1529IT#PBF - Analog Devices PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - T Package 5-Lead Plastic TO-220 (Standard) (Reference LTC DWG # 05-08-1421)
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3D Models
LT1529IT#PBF - Analog Devices - 3D model - Transistor Outline, Vertical - T Package 5-Lead Plastic TO-220 (Standard) (Reference LTC DWG # 05-08-1421)
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LT1529IT#PBF Details

  • Manufacturer Part Number:

    LT1529IT#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TO-220, 5 PIN

  • Pin Count:

    5

  • Manufacturer Package Code:

    05-08-1421 (STD)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.95 V

  • Dropout Voltage1-Nom:

    0.6 V

  • Input-Output Voltage Differential-Max:

    11.25 V

  • Input-Output Voltage Differential-Min:

    1.05 V

  • JESD-30 Code:

    R-PSFM-T5

  • JESD-609 Code:

    e3

  • Length:

    10.22 mm

  • Line Regulation-Max (%/V):

    0.026

  • Load Regulation-Max(%):

    0.82%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -45 °C

  • Output Current1-Max:

    3 A

  • Output Voltage1-Max:

    14 V

  • Output Voltage1-Min:

    3.75 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-220

  • Package Equivalence Code:

    ZIP5,.15,.2,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    21.539 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    SINGLE

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

    30

  • Width:

    4.38 mm

LT1529IT#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1529IT#PBF 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. Additionally, it's recommended to use a Kelvin connection for the output voltage sense pins to minimize noise.
  • To ensure stability, make sure to follow the recommended compensation network values and layout guidelines in the datasheet. Additionally, ensure that the output capacitor has a low ESR and is properly decoupled from the output voltage sense pins. You can also use the LTspice simulation tool to model and simulate your design before building it.
  • The maximum ambient temperature range for the LT1529IT#PBF is -40°C to 125°C. As the temperature increases, the device's performance may degrade, including reduced output voltage accuracy, increased quiescent current, and decreased efficiency. It's essential to ensure proper thermal management and heat sinking to maintain optimal performance.
  • Yes, the LT1529IT#PBF is qualified for high-reliability and automotive applications. It meets the requirements of AEC-Q100 Grade 1 and is manufactured in accordance with ISO/TS 16949. Additionally, it's available in a variety of package options, including a 16-lead TSSOP package that meets the requirements of the Automotive Electronics Council (AEC).
  • To troubleshoot common issues with the LT1529IT#PBF, start by verifying the input voltage, output voltage, and output current. Check for proper PCB layout, decoupling, and compensation network values. Use an oscilloscope to measure the output voltage ripple and noise. If issues persist, consult the datasheet and application notes, or contact Analog Devices' technical support for further assistance.

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LT1529IT#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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