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LT3045EMSE-1#PBF - Analog Devices

Description: LDO Voltage Regulators 20V, 500mA, Ultralow Noise, Ultrahigh PSRR Linear Regulator

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LT3045EMSE-1#PBF - Analog Devices - PCB symbol
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LT3045EMSE-1#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 12-Lead Plastic MSOP, Exposed Die Pad
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LT3045EMSE-1#PBF - Analog Devices - 3D model - Small Outline Packages - 12-Lead Plastic MSOP, Exposed Die Pad
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LT3045EMSE-1#PBF Details

  • Manufacturer Part Number:

    LT3045EMSE-1#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1666

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2017-04-05

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.45 V

  • Dropout Voltage1-Nom:

    0.26 V

  • JESD-30 Code:

    R-PDSO-G12

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Load Regulation-Max(%):

    0.03%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    12

  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    15 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LT3045EMSE-1#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3045EMSE-1#PBF involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability and prevent oscillations, it's essential to follow the recommended PCB layout, use a sufficient output capacitor with a low ESR, and add a small ceramic capacitor (e.g., 10nF) between the VOUT and GND pins. Additionally, ensure that the input voltage is within the recommended range and the output current is within the specified limits.
  • The maximum ambient temperature range for the LT3045EMSE-1#PBF is -40°C to 125°C. However, the device's performance and reliability may degrade at extreme temperatures. It's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance.
  • Yes, the LT3045EMSE-1#PBF is suitable for high-reliability and automotive applications. It's AEC-Q100 qualified and meets the requirements for automotive applications. However, it's essential to follow the recommended PCB layout, thermal management, and design guidelines to ensure the device operates within its specified limits.
  • To calculate the power dissipation, use the formula: Pd = (VIN - VOUT) x IOUT. To calculate the junction temperature, use the formula: TJ = TA + (Pd x θJA), where TA is the ambient temperature, and θJA is the junction-to-ambient thermal resistance (specified in the datasheet).

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LT3045EMSE-1#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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