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LT3579EUFD#PBF - Analog Devices

Description: Switching Voltage Regulators 6A Boost/Inverting DC/DC Converter with Fault Protection

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LT3579EUFD#PBF - Analog Devices - PCB symbol
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LT3579EUFD#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 20-Lead (4mm × 5mm) Plastic QFN
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LT3579EUFD#PBF - Analog Devices - 3D model - Quad Flat No-Lead - 20-Lead (4mm × 5mm) Plastic QFN
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LT3579EUFD#PBF Details

  • Manufacturer Part Number:

    LT3579EUFD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4 X 5 MM, LEAD FREE, PLASTIC, MO-220, QFN-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    05-08-1711

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    2.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Output Current-Max:

    9.4 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    2800 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • 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

LT3579EUFD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3579EUFD involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the high-current paths. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • The compensation network for the LT3579EUFD involves selecting the right values for the compensation resistors and capacitors. A good starting point is to use the values recommended in the datasheet, and then adjust them based on the specific application requirements and the desired transient response.
  • The maximum ambient temperature range for the LT3579EUFD is -40°C to 125°C. However, the device can operate at a higher temperature range with derating. It's essential to ensure that the device does not exceed the maximum junction temperature of 150°C.
  • Yes, the LT3579EUFD is suitable for high-reliability applications. It's manufactured using a high-reliability process, and it's qualified to automotive and industrial standards. However, it's essential to follow proper design and manufacturing practices to ensure the reliability of the final product.
  • To ensure the LT3579EUFD meets the EMC requirements, it's essential to follow proper PCB layout practices, use a shielded enclosure, and add EMI filters as needed. Additionally, the device should be designed to operate within the specified frequency range, and the input and output filters should be designed to minimize electromagnetic interference.

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LT3579EUFD#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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