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LT3045HDD#PBF - Analog Devices

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

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LT3045HDD#PBF - Analog Devices - PCB symbol
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LT3045HDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - LT3045HDD#PBF
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LT3045HDD#PBF - Analog Devices - 3D model - Small Outline No-lead - LT3045HDD#PBF
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LT3045HDD#PBF Details

  • Manufacturer Part Number:

    LT3045HDD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1699

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.45 V

  • Dropout Voltage1-Nom:

    0.22 V

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Load Regulation-Max(%):

    0.0033%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    10

  • Operating Temperature TJ-Max:

    150 °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 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:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LT3045HDD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3045HDD 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 ground plane is recommended.
  • To ensure stability, it's essential to follow the recommended PCB layout, use the correct output capacitor type and value, and add a compensation capacitor (CFF) between the VFB pin and the output voltage. Additionally, ensure that the input voltage is within the recommended range.
  • The LT3045HDD can deliver up to 5A of output current, but this is dependent on the input voltage, output voltage, and thermal conditions. It's essential to check the thermal derating curves in the datasheet to ensure the device can handle the required output current.
  • The LT3045HDD is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's essential to consider the thermal derating curves and ensure proper heat sinking and airflow to maintain a safe operating temperature.
  • The output capacitor should be a low-ESR type with a value between 10uF and 100uF. The capacitor should be rated for the output voltage and have a ripple current rating that meets or exceeds the maximum output current.

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LT3045HDD#PBF Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like LT304, or try a keyword search, such as Linear Regulator ICs

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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