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LT1529IQ - Analog Devices

Description: LDO Voltage Regulators LT1529 - 3A Low Dropout Regulators with Micropower Quiescent Current and Shutdown

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LT1529IQ - Analog Devices PCB footprint - Other - Other - Q Package 5-Lead Plastic DDPak
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LT1529IQ Details

  • Manufacturer Part Number:

    LT1529IQ

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.95 V

  • Dropout Voltage1-Nom:

    0.6 V

  • JESD-30 Code:

    R-PZFM-T5

  • JESD-609 Code:

    e0

  • 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-263

  • Package Equivalence Code:

    SMSIP5H,.6,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Peak Reflow Temperature (Cel):

    235

  • 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:

    Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    ZIG-ZAG

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

    20

  • Width:

    4.38 mm

LT1529IQ Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT1529IQ is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent damage to the internal circuitry.
  • To ensure stability, make sure to follow the recommended layout and component placement guidelines, use a low-ESR output capacitor, and add a small ceramic capacitor (e.g., 10nF) between the VOUT and GND pins to filter out high-frequency noise.
  • The LT1529IQ can deliver a minimum output current of 1mA, but it's recommended to ensure the output current is at least 10mA to maintain regulation and prevent dropout.
  • The LT1529IQ is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's recommended to derate the output current and voltage according to the temperature derating curve in the datasheet.
  • The output voltage of the LT1529IQ can be calculated using the formula: VOUT = (R1/R2) * (1.25V), where R1 and R2 are the resistors connected between the VOUT and ADJ pins.

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LT1529IQ 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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