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LT1529CQ#PBF - Analog Devices

Description: Linear Voltage Regulator IC Positive Adjustable 1 Output 3A DDPAK-5 , 3.75V , 0°C ~ 125°C

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LT1529CQ#PBF - Analog Devices - PCB symbol
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LT1529CQ#PBF - Analog Devices PCB footprint - Other - Other - Q Package 5-Lead Plastic DD Pak_2026-2.3
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LT1529CQ#PBF - Analog Devices - 3D model - Other - Q Package 5-Lead Plastic DD Pak_2026-2.3
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LT1529CQ#PBF Details

  • Manufacturer Part Number:

    LT1529CQ#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DDPAK-5

  • Pin Count:

    5

  • Manufacturer Package Code:

    05-08-1461

  • 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-PSSO-G5

  • JESD-609 Code:

    e3

  • Length:

    10.2235 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

  • Output Current1-Max:

    3 A

  • Output Voltage1-Max:

    14 V

  • Output Voltage1-Min:

    3.75 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-263

  • Package Equivalence Code:

    SMSIP5H,.6,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    4.877 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.702 mm

  • Terminal Position:

    SINGLE

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

    30

  • Width:

    8.89 mm

LT1529CQ#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1529CQ 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 and prevent oscillations, it's essential to follow the recommended compensation network and component values, and to ensure that the output capacitor is properly sized and placed close to the IC. Additionally, it's recommended to use a low-ESR output capacitor and to avoid using a capacitor with a high inductance.
  • The maximum input voltage that the LT1529CQ can handle is 15V. Exceeding this voltage can cause damage to the IC. It's recommended to use a voltage regulator or a voltage limiter to ensure that the input voltage does not exceed the maximum rating.
  • The LT1529CQ is rated for operation up to 125°C. However, it's recommended to derate the output current and voltage at high temperatures to ensure reliable operation. Additionally, it's essential to ensure good thermal management and to use a heat sink if necessary.
  • To troubleshoot issues with the LT1529CQ, start by checking the input voltage, output voltage, and output current. Verify that the component values and PCB layout are correct, and check for any signs of overheating or physical damage. Use an oscilloscope to check for oscillations or noise on the output, and consult the datasheet and application notes for guidance.

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LT1529CQ#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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