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LT3045IDD-1#TRPBF - Analog Devices

Description: 20V, 500mA, Ultralow Noise, Ultrahigh PSRR Linear Regulator with VIOC Control

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LT3045IDD-1#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LT3045IDD-1#TRPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DD Package 12-Lead Plastic DFN (3mm × 3mm) (Reference LTC DWG # 05-08-1725 Rev A)
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3D Models
LT3045IDD-1#TRPBF - Analog Devices - 3D model - Small Outline No-lead - DD Package 12-Lead Plastic DFN (3mm × 3mm) (Reference LTC DWG # 05-08-1725 Rev A)
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LT3045IDD-1#TRPBF Details

  • Manufacturer Part Number:

    LT3045IDD-1#TRPBF

  • 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

  • Operating Temperature TJ-Min:

    -40 °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

  • Packing Method:

    TR

  • 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

LT3045IDD-1#TRPBF Frequently Asked Questions (FAQs)

  • The maximum output current that can be drawn from the LT3045IDD-1#TRPBF is 500mA. However, it's recommended to derate the output current based on the ambient temperature and the input voltage to ensure reliable operation.
  • To minimize noise and ensure optimal performance, it's recommended to follow a star-ground configuration, keep the input and output capacitors close to the device, and use a solid ground plane. Additionally, avoid routing high-frequency signals near the device and use a low-ESR output capacitor.
  • The recommended input capacitor value is 10uF to 22uF, and it's recommended to use a low-ESR ceramic capacitor such as X5R or X7R. The input capacitor should be placed as close as possible to the VIN pin of the device.
  • The output voltage of the LT3045IDD-1#TRPBF can be calculated using the following formula: VOUT = VREF x (1 + R1/R2), where VREF is the internal reference voltage (2.5V), R1 is the feedback resistor, and R2 is the divider resistor.
  • The thermal shutdown temperature of the LT3045IDD-1#TRPBF is 150°C. The device will shut down when the junction temperature exceeds this value, and will restart when the temperature drops below 140°C.

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LT3045IDD-1#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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