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LT1529CQ-3.3#TRPBF - Analog Devices

Description: Linear Voltage Regulator IC Positive Fixed 1 Output 3A DDPAK-5 , 62dB (120Hz) , 3.3V , 0°C ~ 125°C

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PCB Footprints
LT1529CQ-3.3#TRPBF - Analog Devices PCB footprint - Other - Other - Q Package 5-Lead Plastic DD Pak_2026-1.1
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LT1529CQ-3.3#TRPBF Details

  • Manufacturer Part Number:

    LT1529CQ-3.3#TRPBF

  • 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:

    FIXED

  • Dropout Voltage1-Max:

    0.95 V

  • Dropout Voltage1-Nom:

    0.6 V

  • Input Voltage Absolute-Max:

    15 V

  • Input Voltage-Max:

    15 V

  • Input Voltage-Min:

    4.3 V

  • JESD-30 Code:

    R-PSSO-G5

  • JESD-609 Code:

    e3

  • Length:

    10.2235 mm

  • Line Regulation-Max:

    0.01%

  • Load Regulation-Max:

    0.03%

  • 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:

    3.4 V

  • Output Voltage1-Min:

    3.2 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-263

  • Package Equivalence Code:

    SMSIP5H,.6,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED 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

  • Voltage Tolerance-Max:

    3%

  • Width:

    8.89 mm

LT1529CQ-3.3#TRPBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT1529CQ-3.3 is 15V, but it's recommended to keep it below 12V for optimal performance and reliability.
  • To ensure the output voltage is stable and accurate, make sure to use a high-quality output capacitor with a low ESR, and follow the recommended PCB layout and thermal management guidelines.
  • The LT1529CQ-3.3 is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's recommended to use a heat sink and ensure good airflow to keep the junction temperature below 125°C.
  • To minimize noise and ripple on the output voltage, use a low-ESR output capacitor, add a noise-reducing capacitor (e.g., 10nF) between the output and ground, and ensure good PCB layout and grounding practices.
  • Yes, the LT1529CQ-3.3 is suitable for battery-powered devices due to its low quiescent current (IQ) of 2.5mA. However, consider using a low-dropout regulator (LDO) with a lower IQ for even longer battery life.

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LT1529CQ-3.3#TRPBF 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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