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LT1424IS8-5#PBF - Analog Devices

Description: Linear Technology LT1424IS8-5#PBF, PWM Current Mode Controller, 1.6 A, 300 kHz, 20 V, 8-Pin SOIC

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LT1424IS8-5#PBF - Analog Devices - PCB symbol
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LT1424IS8-5#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8 Package 8-Lead Plastic Small Outline (Narrow 0.150) height 1.752
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LT1424IS8-5#PBF - Analog Devices - 3D model - Small Outline Packages - S8 Package 8-Lead Plastic Small Outline (Narrow 0.150) height 1.752
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LT1424IS8-5#PBF Details

  • Manufacturer Part Number:

    LT1424IS8-5#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, PLASTIC, SO-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1610 (S8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    3.1 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.9 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    9.5 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    320 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

LT1424IS8-5#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1424IS8-5 involves keeping the input and output traces short and separate, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the output capacitor has a low ESR and is properly sized for the output current. Additionally, avoid using long input traces and keep the input and output decoupling capacitors close to the device.
  • The maximum ambient temperature range for the LT1424IS8-5 is -40°C to 125°C. However, the device's performance may degrade at higher temperatures, and the output voltage may drop. It's essential to ensure good thermal management and heat dissipation in your design.
  • Yes, the LT1424IS8-5 is suitable for high-reliability and aerospace applications. It is manufactured using a high-reliability process, and Analog Devices provides a radiation-hardened version of the device for space applications. However, it's essential to consult with Analog Devices and follow their guidelines for using the device in such applications.
  • To troubleshoot issues with the LT1424IS8-5, start by checking the input voltage, output voltage, and output current. Verify that the device is properly powered and that the input and output capacitors are properly sized. Use an oscilloscope to check for oscillations or noise on the output. Also, ensure that the PCB layout is correct, and the device is properly soldered.

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LT1424IS8-5#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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For a full list of alternate parts for LT1424IS8-5#PBF, check out Findchips.com