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LT1585CM-3.38#PBF - Analog Devices

Description: Linear Voltage Regulator IC Positive Fixed 1 Output 4.6A DDPAK-3 , 1.4V @ 4A , 0°C ~ 125°C

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LT1585CM-3.38#PBF - Analog Devices - PCB symbol
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LT1585CM-3.38#PBF - Analog Devices PCB footprint - Other - Other - M Package 3-Lead Plastic DD Pak_2025-7
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LT1585CM-3.38#PBF Details

  • Manufacturer Part Number:

    LT1585CM-3.38#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PLASTIC, D2PAK-3

  • Pin Count:

    3

  • Manufacturer Package Code:

    05-08-1460

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    1.4 V

  • Dropout Voltage1-Nom:

    1.37 V

  • Input Voltage Absolute-Max:

    7 V

  • Input Voltage-Max:

    7 V

  • Input Voltage-Min:

    4.75 V

  • JESD-30 Code:

    R-PSSO-G2

  • JESD-609 Code:

    e3

  • Length:

    10.2235 mm

  • Line Regulation-Max:

    0.00676%

  • Load Regulation-Max:

    0.0169%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    2

  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    4.6 A

  • Output Voltage1-Max:

    3.465 V

  • Output Voltage1-Min:

    3.313 V

  • Output Voltage1-Nom:

    3.38 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-263

  • Package Equivalence Code:

    SMSIP3H,.55TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    4.572 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

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

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    8.89 mm

LT1585CM-3.38#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1585CM-3.38#PBF involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI. A 4-layer PCB with a dedicated power plane and a separate ground plane is recommended.
  • To ensure the LT1585CM-3.38#PBF operates within its SOA, monitor the input voltage, output current, and junction temperature. Make sure the input voltage does not exceed 15V, the output current does not exceed 3A, and the junction temperature does not exceed 125°C. Also, ensure proper thermal management and heat sinking.
  • A 10uF to 22uF X7R or X5R ceramic capacitor is recommended for the input capacitor. This value provides a good balance between noise filtering and stability. The capacitor should be placed as close as possible to the VIN pin of the device.
  • To troubleshoot oscillations or instability issues, check the PCB layout for noise and EMI issues, ensure the input and output capacitors are properly sized and placed, and verify that the device is operating within its SOA. Also, check for any parasitic inductance or capacitance in the circuit that may be causing the issue.
  • The LT1585CM-3.38#PBF is rated for operation up to 125°C junction temperature. However, the device's performance and reliability may degrade at high temperatures. If operation above 85°C is required, consider using a heat sink or thermal management system to keep the junction temperature within the recommended range.

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LT1585CM-3.38#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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