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LT3030HUFD#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT3030HUFD#PBF - LDO Voltage Regulator IC, Adjustable, 2 Output, 1.7 V to 20 V in, 300 mV drop, 750 mA out, QFN-28

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PCB Footprints
LT3030HUFD#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 28-Lead (4mm × 5mm) Plastic QFN
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LT3030HUFD#PBF - Analog Devices  - 3D model - Quad Flat No-Lead - 28-Lead (4mm × 5mm) Plastic QFN
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LT3030HUFD#PBF Details

  • Manufacturer Part Number:

    LT3030HUFD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1712

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.48 V

  • Dropout Voltage1-Nom:

    0.3 V

  • Dropout Voltage2-Max:

    0.48 V

  • Input-Output Voltage Differential-Max:

    18.78 V

  • Input-Output Voltage Differential-Min:

    0.78 V

  • JESD-30 Code:

    R-PQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Line Regulation-Max (%/V):

    0.023

  • Load Regulation-Max(%):

    0.833%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Outputs:

    2

  • Number of Terminals:

    28

  • Operating Temperature TJ-Max:

    150 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.75 A

  • Output Current2-Max:

    0.25 A

  • Output Voltage1-Max:

    19.5 V

  • Output Voltage1-Min:

    1.22 V

  • Output Voltage2-Max:

    19.5 V

  • Output Voltage2-Min:

    1.22 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.16X.2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    ADJUSTABLE POSITIVE MULTIPLE 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:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4 mm

LT3030HUFD#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the device away from heat sources and ensure good airflow.
  • Ensure the output capacitor has a low ESR, use a minimum of 10uF capacitance, and add a 1-2nF capacitor in parallel with the output capacitor to prevent oscillations.
  • The maximum input voltage is 15V, but it's recommended to keep it below 12V for optimal performance and reliability.
  • The device is rated for operation up to 125°C, but derating is required above 85°C. Ensure proper thermal management and consider using a heat sink if necessary.
  • Use the feedback resistors (R1 and R2) to set the output voltage. The ratio of R1 to R2 determines the output voltage. Consult the datasheet for the calculation formula.

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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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