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LTC3815EUFE#PBF - Analog Devices

Description: Switching Voltage Regulators 6A Monolithic Synchronous DC/DC Step-Down Converter with Digital Power System Management

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LTC3815EUFE#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UFE Package 38-Lead Plastic QFN (4mm × 6mm)
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LTC3815EUFE#PBF - Analog Devices  - 3D model - Quad Flat No-Lead - UFE Package 38-Lead Plastic QFN (4mm × 6mm)
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LTC3815EUFE#PBF Details

  • Manufacturer Part Number:

    LTC3815EUFE#PBF

  • 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:

    05-08-1750

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    OUTPUT VOLTAGE RANGE FROM 0.4 VOLT TO 3.96 VOLT

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.25 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    R-PQCC-N38

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    38

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    6 A

  • Output Voltage-Max:

    3.96 V

  • Output Voltage-Min:

    0.4 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC38,.16X.24,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    3000 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

LTC3815EUFE#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3815EUFE involves keeping the high-current paths short and wide, using multiple vias to connect the GND pins to the thermal pad, and placing the input capacitors close to the VIN pin.
  • To optimize the compensation network, start with the recommended values in the datasheet and then adjust the resistors and capacitors based on the specific application's requirements and the desired transient response.
  • The maximum ambient temperature for the LTC3815EUFE is 85°C, but it can be derated for higher temperatures based on the thermal resistance and power dissipation.
  • Yes, the LTC3815EUFE is suitable for high-reliability applications, but it's essential to follow proper design and manufacturing guidelines, including using a robust PCB design, selecting high-quality components, and implementing adequate testing and validation procedures.
  • To ensure the LTC3815EUFE meets the required EMC standards, follow proper PCB design and layout guidelines, use adequate filtering and shielding, and implement electromagnetic interference (EMI) mitigation techniques, such as spread spectrum clocking and shielding.

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LTC3815EUFE#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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Part Image LTC3815EUFE#PBF Linear Technology

Switching Regulator, Current-mode, 3000kHz Switching Freq-Max, CMOS, PQCC38