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LT3042HDD#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT3042HDD#PBF - LDO Voltage Regulator, Adjustable, 1.8V to 20V in, 350mV drop, 0V to 15V/0.2A out, DFN-10

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LT3042HDD#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT3042HDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 10-LEAD (3mm s 3mm) PLASTIC DFN*-*-
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LT3042HDD#PBF - Analog Devices - 3D model - Small Outline No-lead - 10-LEAD (3mm s 3mm) PLASTIC DFN*-*-
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LT3042HDD#PBF Details

  • Manufacturer Part Number:

    LT3042HDD#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:

    10

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.3 V

  • Dropout Voltage1-Nom:

    0.22 V

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Load Regulation-Max(%):

    0.003%

  • 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:

    0.2 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

LT3042HDD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3042HDD 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 a sufficient output capacitor (at least 10uF), and add a small ceramic capacitor (around 10nF) between the VOUT and GND pins. Additionally, ensure that the input voltage is within the recommended range.
  • The LT3042HDD can handle input voltages up to 36V, but it's recommended to keep the input voltage below 30V to ensure optimal performance and reliability.
  • The LT3042HDD is rated for operation up to 125°C, but it's essential to consider the device's power dissipation and thermal management when operating in high-temperature environments. Ensure that the device is properly heatsinked and follow the recommended thermal design guidelines.
  • The output voltage of the LT3042HDD can be adjusted by using a resistive divider network between the VOUT and ADJ pins. The output voltage is determined by the ratio of the resistors and the internal reference voltage (1.2V).

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LT3042HDD#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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