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LTC3810EG#PBF - Analog Devices

Description: 100V Current Mode Regulator Controller Linear Technology, LTC3810EG#PBF Switching Regulator 2A Adjustable, 0.8 → 100 V, 28-Pin SSOP

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LTC3810EG#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3810EG#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SSOP g package
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LTC3810EG#PBF - Analog Devices - 3D model - Small Outline Packages - SSOP g package
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LTC3810EG#PBF Details

  • Manufacturer Part Number:

    LTC3810EG#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    5.30 MM, LEAD FREE, PLASTIC, SSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1640 (G28)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    14 V

  • Input Voltage-Min:

    6.35 V

  • Input Voltage-Nom:

    10 V

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    10.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

LTC3810EG#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3810EG involves keeping the high-current paths short and wide, using a solid ground plane, and placing the input capacitors close to the IC. A 4-layer board with a dedicated power plane is recommended.
  • The compensation network can be optimized by following the guidelines in the datasheet and using the provided equations to calculate the values of the compensation components. Additionally, simulation tools such as SPICE can be used to fine-tune the compensation network.
  • The maximum ambient temperature for the LTC3810EG is 85°C, but it can be derated for higher temperatures. It's essential to ensure that the junction temperature (TJ) does not exceed 150°C.
  • Yes, the LTC3810EG can be used in a synchronous rectification topology. However, it's crucial to ensure that the synchronous rectifier is properly synchronized with the main switch to avoid shoot-through currents.
  • To troubleshoot oscillations or instability issues, check the PCB layout, ensure that the compensation network is properly designed, and verify that the input and output capacitors are suitable for the application. Additionally, check for any noise or interference in the system.

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LTC3810EG#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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