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LTC3374AHUHF#WPBF - Analog Devices

Description: High Accuracy 8-Channel Parallelable 1A Buck DC/DCs

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LTC3374AHUHF#WPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3374AHUHF#WPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UHF Package 38-Lead Plastic QFN (5mm × 7mm) (Reference LTC DWG # 05-08-1701 Rev C)
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3D Models
LTC3374AHUHF#WPBF - Analog Devices - 3D model - Quad Flat No-Lead - UHF Package 38-Lead Plastic QFN (5mm × 7mm) (Reference LTC DWG # 05-08-1701 Rev C)
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LTC3374AHUHF#WPBF Details

  • Manufacturer Part Number:

    LTC3374AHUHF#WPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-38

  • Pin Count:

    38

  • Manufacturer Package Code:

    05-08-1772

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    INTEGRATED POWER MANAGEMENT UNIT

  • JESD-30 Code:

    R-PQCC-N38

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    38

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC38,.2X.28,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.3 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    2.45

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

    30

  • Width:

    5 mm

LTC3374AHUHF#WPBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LTC3374AHUHF is 15V, but it's recommended to operate within the specified input voltage range of 2.5V to 12V for optimal performance and reliability.
  • For optimal thermal performance, it's recommended to place the LTC3374AHUHF near a thermal pad or heat sink, and ensure good airflow around the device. Additionally, keep the thermal vias as close to the device as possible and use a solid copper pour on the top and bottom layers to dissipate heat efficiently.
  • The recommended output capacitor value for the LTC3374AHUHF is 10uF to 22uF, with a low ESR (Equivalent Series Resistance) ceramic capacitor, such as X5R or X7R, being the preferred type. This ensures stable output voltage and optimal transient response.
  • The LTC3374AHUHF output voltage can be configured by connecting a resistive divider network between the output pin and the ground pin, and then connecting the center tap of the divider to the FB (Feedback) pin. The output voltage can be calculated using the formula: VOUT = 0.8V x (R1 + R2) / R2, where R1 and R2 are the resistors in the divider network.
  • The maximum output current that the LTC3374AHUHF can deliver is 4A, but it's recommended to operate within the specified output current range of 0A to 3.5A for optimal performance and reliability.

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LTC3374AHUHF#WPBF 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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