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LTC4440EMS8E#PBF - Analog Devices

Description: Analog Devices LTC4440EMS8E#PBF High Side MOSFET Power Driver, 2.4A 8-Pin, MSOP

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LTC4440EMS8E#PBF - Analog Devices - PCB symbol
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LTC4440EMS8E#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - LTC DWG # 05-08-1662
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LTC4440EMS8E#PBF - Analog Devices - 3D model - Small Outline Packages - LTC DWG # 05-08-1662
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LTC4440EMS8E#PBF Details

  • Manufacturer Part Number:

    LTC4440EMS8E#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1662

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • High Side Driver:

    YES

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    BUFFER OR INVERTER BASED MOSFET DRIVER

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    STANDARD

  • Output Peak Current Limit-Nom:

    2.4 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.4 mA

  • Supply Voltage-Max:

    15 V

  • Supply Voltage-Min:

    8 V

  • Supply Voltage-Nom:

    12 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Turn-off Time:

    0.065 µs

  • Turn-on Time:

    0.065 µs

  • Width:

    3 mm

LTC4440EMS8E#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4440EMS8E#PBF involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the power supply. Additionally, using a shielded inductor and keeping the switching node (SW) away from sensitive analog nodes can help minimize EMI.
  • To ensure the LTC4440EMS8E#PBF operates within its recommended operating conditions, monitor the input voltage and current, and ensure they are within the specified ranges (4.5V to 15V for VIN and 1A for IIN). Also, ensure the device is not exposed to excessive temperatures, and that the thermal design is adequate to prevent overheating.
  • Common pitfalls to avoid when designing with the LTC4440EMS8E#PBF include incorrect pin connections, inadequate power supply decoupling, and insufficient thermal design. To troubleshoot issues, start by verifying the power supply and input voltage, then check the output voltage and current. Use an oscilloscope to inspect the switching node and output voltage waveforms for signs of instability or oscillation.
  • Selecting the right inductor and capacitor values for the LTC4440EMS8E#PBF involves considering factors such as output voltage, output current, and switching frequency. A higher inductance value can reduce output ripple, but may increase the device's footprint. A higher capacitance value can improve output filtering, but may increase the device's cost and size. Consult the datasheet and application notes for guidance on component selection.
  • The LTC4440EMS8E#PBF is commonly used in applications such as DC-DC converters, power supplies, and battery chargers. To optimize its performance for your specific use case, consider factors such as input voltage, output voltage, and output current requirements. Consult the datasheet and application notes for guidance on optimizing the device's performance for your specific application.

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LTC4440EMS8E#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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