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LTC4444IMS8E-5#TRPBF - Analog Devices

Description: Driver 1.75A 2-OUT High and Low Side Non-Inv Automotive 8-Pin MSOP EP T/R

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LTC4444IMS8E-5#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC4444IMS8E-5#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead Plastic MSOP-1
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LTC4444IMS8E-5#TRPBF - Analog Devices - 3D model - Small Outline Packages - 8-Lead Plastic MSOP-1
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LTC4444IMS8E-5#TRPBF Details

  • Manufacturer Part Number:

    LTC4444IMS8E-5#TRPBF

  • 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:

    HALF BRIDGE 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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    TOTEM-POLE

  • Output Peak Current Limit-Nom:

    1.4 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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.52 mA

  • Supply Voltage-Max:

    13.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    6 V

  • Supply Voltage1-Max:

    114 V

  • Supply Voltage1-Min:

    5 V

  • Supply Voltage1-Nom:

    6 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    0.045 µs

  • Turn-on Time:

    0.06 µs

  • Width:

    3 mm

LTC4444IMS8E-5#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4444 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing bypass capacitors close to the device. A 4-layer board with a dedicated power plane and a dedicated ground plane is recommended.
  • The LTC4444 has a specific power-up and power-down sequence that must be followed to ensure proper operation. The VCC pin should be powered up before the VIN pin, and the VIN pin should be powered down before the VCC pin. Additionally, the enable pin (EN) should be tied to a valid logic level during power-up and power-down.
  • The LTC4444 has an operating temperature range of -40°C to 125°C, but the device's performance may degrade at temperatures above 85°C. It's recommended to operate the device within the -40°C to 85°C range for optimal performance.
  • Yes, the LTC4444 is suitable for high-reliability and high-availability applications. It has a high MTBF (mean time between failures) rating and is designed to meet the requirements of automotive and industrial applications.
  • To troubleshoot issues with the LTC4444, start by checking the power supply and input voltage levels, then verify the enable pin (EN) is properly tied to a valid logic level. Next, check the output voltage and current levels, and ensure the device is properly heatsinked. If issues persist, consult the datasheet and application notes for further guidance.

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LTC4444IMS8E-5#TRPBF 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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