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LTC4000IGN#PBF - Analog Devices

Description: High Voltage High Current Controller for Battery Charging and Power Management

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LTC4000IGN#PBF - Analog Devices - PCB symbol
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LTC4000IGN#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - GN (28-Lead SSOP)_1
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LTC4000IGN#PBF - Analog Devices - 3D model - Small Outline Packages - GN (28-Lead SSOP)_1
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LTC4000IGN#PBF Details

  • Manufacturer Part Number:

    LTC4000IGN#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, LEAD FREE, PLASTIC, SSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1641 (GN28)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.893 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    60 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.899 mm

LTC4000IGN#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4000IGN#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 separate power plane for the input and output voltages to reduce noise and EMI.
  • The selection of external components for the LTC4000IGN#PBF depends on the specific application requirements, such as the input and output voltages, current rating, and switching frequency. A good starting point is to use the component values recommended in the datasheet, and then adjust them based on the specific requirements of the application. It's also recommended to use components with low ESR and high ripple current ratings to ensure reliable operation.
  • The maximum ambient temperature range for the LTC4000IGN#PBF is -40°C to 125°C. As the ambient temperature increases, the device's performance may be affected, including a decrease in efficiency, an increase in quiescent current, and a reduction in the maximum output current. It's recommended to ensure good airflow and heat sinking to keep the device within its recommended operating temperature range.
  • To troubleshoot common issues with the LTC4000IGN#PBF, start by checking the input and output voltages, current ratings, and component values to ensure they are within the recommended specifications. Check for any signs of overheating, such as excessive temperature rise or burning smells. Use an oscilloscope to check for any noise or oscillations on the output voltage. If the issue persists, consult the datasheet and application notes for troubleshooting guides and contact Analog Devices' technical support for further assistance.
  • Yes, the LTC4000IGN#PBF can be used in a synchronous rectification configuration, which involves using a secondary-side switch to improve efficiency and reduce power losses. The benefits of synchronous rectification include higher efficiency, lower heat generation, and reduced component count. However, it requires careful design and layout to ensure proper operation and minimize the risk of shoot-through currents.

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LTC4000IGN#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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