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LT3120JV#PBF - Analog Devices

Description: Buck-Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 9A 28-VFQFN Exposed Pad Surface Mount -40°C ~ 150°C (TJ)

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LT3120JV#PBF - Analog Devices PCB footprint - Other - Other - LQFN Package 28-Lead(5mm × 4mm × 0.74mm)
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LT3120JV#PBF - Analog Devices  - 3D model - Other - LQFN Package 28-Lead(5mm × 4mm × 0.74mm)
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LT3120JV#PBF Details

  • Manufacturer Part Number:

    LT3120JV#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFN-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1603

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    26 V

  • Input Voltage-Min:

    2.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PQCC-N28

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    9 A

  • Output Voltage-Max:

    24 V

  • Output Voltage-Min:

    0.8 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCN

  • Package Equivalence Code:

    LCC32,.28SQ,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.83 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    2000 kHz

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LT3120JV#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT3120JV#PBF is 36V, but it's recommended to keep it below 30V for optimal performance and reliability.
  • To ensure the stability of the output voltage, it's essential to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Additionally, the output voltage should be decoupled with a 10nF ceramic capacitor.
  • The minimum input capacitance required for the LT3120JV#PBF is 10uF, but it's recommended to use a higher value (e.g., 22uF) for better performance and stability.
  • The LT3120JV#PBF is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's recommended to derate the output current and voltage at high temperatures to ensure reliable operation.
  • To reduce the noise and ripple in the output voltage, use a low-ESR output capacitor, add a noise-reducing capacitor (e.g., 10nF) in parallel with the output capacitor, and ensure good PCB layout and grounding practices.

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LT3120JV#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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