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LTC4444IMS8E-5#PBF - Analog Devices

Description: LTC4444 - High Voltage Synchronous N-Channel MOSFET Driver

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LTC4444IMS8E-5#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8E(MSOP)
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LTC4444IMS8E-5#PBF Details

  • Manufacturer Part Number:

    LTC4444IMS8E-5#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:

    10

  • 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#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4444IMS8E-5#PBF 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 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure proper biasing, make sure to follow the recommended biasing scheme outlined in the datasheet. This typically involves connecting the VCC pin to a stable voltage source, and the GND pin to a solid ground plane. Additionally, ensure that the input and output capacitors are properly sized and placed to minimize noise and oscillations.
  • The LTC4444IMS8E-5#PBF has a maximum junction temperature of 150°C. To ensure reliable operation, make sure to provide adequate heat sinking, such as a thermal pad or heat sink, and ensure good airflow around the device. Additionally, follow the recommended thermal design guidelines outlined in the datasheet to minimize thermal resistance and ensure reliable operation over temperature.
  • To troubleshoot common issues with the LTC4444IMS8E-5#PBF, start by verifying the PCB layout and ensuring that the device is properly biased. Check for any signs of oscillations or instability, such as excessive noise or voltage fluctuations. Use an oscilloscope to visualize the output waveform and identify any anomalies. If issues persist, consult the datasheet and application notes for troubleshooting guidelines and potential solutions.
  • The LTC4444IMS8E-5#PBF has built-in ESD protection, but it's still important to follow proper handling and storage procedures to prevent damage. Ensure that the device is handled in an ESD-safe environment, and use ESD-protective packaging and storage materials. Additionally, consider adding external ESD protection devices, such as TVS diodes, to further protect the device in harsh environments.

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LTC4444IMS8E-5#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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