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LTC3676EUJ#PBF - Analog Devices

Description: Switching Voltage Regulators PMIC For Applications Processors

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LTC3676EUJ#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3676EUJ#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UJ Package 40-Lead Plastic QFN (6mm × 6mm)
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3D Models
LTC3676EUJ#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UJ Package 40-Lead Plastic QFN (6mm × 6mm)
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LTC3676EUJ#PBF Details

  • Manufacturer Part Number:

    LTC3676EUJ#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-40

  • Pin Count:

    40

  • Manufacturer Package Code:

    05-08-1728

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    THRESHOLD VOLTAGE(NOM)=0.4 V

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    INTEGRATED POWER MANAGEMENT UNIT

  • JESD-30 Code:

    S-PQCC-N40

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +0.4V

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

    30

  • Width:

    6 mm

LTC3676EUJ#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3676EUJ#PBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to reduce noise and EMI.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the output capacitor is properly sized and has a low ESR. It's also important to decouple the input voltage with a capacitor and to use a low-ESR input capacitor. Finally, avoid using long traces and minimize the loop area of the feedback network.
  • The maximum input voltage that the LTC3676EUJ#PBF can handle is 28V. However, it's recommended to operate the device within the recommended input voltage range of 6.5V to 24V for optimal performance and reliability.
  • The LTC3676EUJ#PBF is rated for operation up to 125°C. However, it's recommended to derate the device's performance and ensure proper thermal management to prevent overheating. Additionally, it's important to follow the recommended operating conditions and ensure that the device is properly cooled to prevent thermal shutdown.
  • To troubleshoot issues with the LTC3676EUJ#PBF, start by checking the input voltage and ensuring that it's within the recommended range. Next, verify that the output voltage is within the expected range and that the device is not overheating. Check the PCB layout and ensure that it follows the recommended guidelines. Finally, use an oscilloscope to check for oscillations or other anomalies in the output voltage.

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LTC3676EUJ#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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