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LT3045EDD-1#PBF - Analog Devices

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

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LT3045EDD-1#PBF - Analog Devices - PCB symbol
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LT3045EDD-1#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS Package 12-Lead Plastic MSOP
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LT3045EDD-1#PBF - Analog Devices - 3D model - Small Outline Packages - MS Package 12-Lead Plastic MSOP
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LT3045EDD-1#PBF Details

  • Manufacturer Part Number:

    LT3045EDD-1#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1725

  • 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:

    S-PDSO-N12

  • JESD-609 Code:

    e3

  • Length:

    3 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:

    HVSON

  • Package Equivalence Code:

    SOLCC12,.12,18

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.45 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LT3045EDD-1#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3045EDD-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 the correct output capacitor value and type, and ensure that the input voltage is within the recommended range. Additionally, adding a small ceramic capacitor (e.g., 10nF) between the VOUT and GND pins can help to improve stability.
  • The maximum output current of the LT3045EDD-1#PBF is 500mA. However, the actual output current may be limited by the input voltage, output voltage, and thermal considerations. It's essential to consult the datasheet and perform thermal calculations to ensure that the device can deliver the required output current.
  • The LT3045EDD-1#PBF is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consult the datasheet and perform thermal calculations to ensure that the device can operate reliably in the target environment.
  • To protect the LT3045EDD-1#PBF from input voltage transients and surges, it's recommended to add a TVS (transient voltage suppressor) diode or a voltage clamp circuit at the input. Additionally, using a input capacitor with a high voltage rating and a low ESR can help to filter out voltage transients.

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LT3045EDD-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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