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LTC4444MPMS8E - Analog Devices

Description: Driver 3A 2-OUT High and Low Side Non-Inv Automotive 8-Pin MSOP EP Tube

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LTC4444MPMS8E - Analog Devices - PCB symbol
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PCB Footprints
LTC4444MPMS8E - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8E Package 8-Lead Plastic MSOP,
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3D Models
LTC4444MPMS8E - Analog Devices - 3D model - Small Outline Packages - MS8E Package 8-Lead Plastic MSOP,
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LTC4444MPMS8E Details

  • Manufacturer Part Number:

    LTC4444MPMS8E

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1662

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • High Side Driver:

    YES

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    HALF BRIDGE BASED MOSFET DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    3 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Characteristics:

    STANDARD

  • Output Peak Current Limit-Nom:

    3 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.55 mA

  • Supply Voltage-Max:

    13.5 V

  • Supply Voltage-Min:

    7.2 V

  • Supply Voltage-Nom:

    12 V

  • Supply Voltage1-Max:

    114 V

  • Supply Voltage1-Nom:

    12 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    40 µs

  • Turn-on Time:

    45 µs

  • Width:

    3 mm

LTC4444MPMS8E Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4444MPMS8E 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, check that the input and output capacitors are properly sized and that the feedback resistors are within the recommended range. If oscillations occur, try adding a small capacitor (e.g., 10nF) between the SW pin and GND to dampen the oscillations.
  • The maximum input voltage for the LTC4444MPMS8E is 36V, but it's recommended to keep the input voltage below 30V to ensure reliable operation and to prevent damage to the device.
  • The LTC4444MPMS8E is rated for operation up to 125°C, but it's recommended to derate the device's performance and ensure proper thermal management to prevent overheating. Additionally, check the reliability and stability of the device at high temperatures.
  • To troubleshoot issues with the LTC4444MPMS8E, start by checking the input voltage, output voltage, and current. Verify that the device is properly configured and that the feedback resistors are correctly set. Check for any signs of overheating, and ensure that the device is properly soldered and mounted. If the issue persists, consult the datasheet and application notes for guidance.

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LTC4444MPMS8E 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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