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LTC4440EMS8E-5 - Analog Devices

Description: Driver 1.1A 1-OUT High Side Full Brdg/Half Brdg Non-Inv 8-Pin MSOP EP

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LTC4440EMS8E-5 - Analog Devices - PCB symbol
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LTC4440EMS8E-5 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8E Package 8-Lead Plastic MSOP
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LTC4440EMS8E-5 - Analog Devices - 3D model - Small Outline Packages - MS8E Package 8-Lead Plastic MSOP
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LTC4440EMS8E-5 Details

  • Manufacturer Part Number:

    LTC4440EMS8E-5

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    PLASTIC, MSOP-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • High Side Driver:

    YES

  • Input Characteristics:

    GATED SCHMITT TRIGGER

  • Interface IC Type:

    BUFFER OR INVERTER BASED MOSFET DRIVER

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e0

  • 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:

    1.1 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.325 mA

  • Supply Voltage-Max:

    15 V

  • Supply Voltage-Min:

    4 V

  • Supply Voltage-Nom:

    6 V

  • Supply Voltage1-Nom:

    6 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    0.065 µs

  • Turn-on Time:

    0.065 µs

  • Width:

    3 mm

LTC4440EMS8E-5 Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4440EMS8E-5 involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a low-ESR capacitor for the input and output capacitors, and to keep the switching node (SW) away from sensitive analog nodes.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors are properly sized and placed, and that the feedback resistors are chosen to provide sufficient phase margin. It's also recommended to add a small capacitor (e.g. 10nF) in parallel with the feedback resistors to improve stability.
  • The LTC4440EMS8E-5 is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the device's power dissipation. It's recommended to derate the device's power dissipation according to the ambient temperature to ensure reliable operation.
  • Yes, the LTC4440EMS8E-5 is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard for automotive applications, and is also suitable for use in high-reliability industrial and medical applications.
  • To troubleshoot issues with the LTC4440EMS8E-5, start by checking the input and output voltages, and ensuring that the device is properly powered. Check the feedback loop and ensure that it's properly configured. Use an oscilloscope to check for oscillations or other anomalies on the switching node (SW) and output voltage. Also, check the device's thermal performance and ensure that it's not overheating.

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LTC4440EMS8E-5 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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