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LT1507CS8#PBF - Analog Devices

Description: LT1507CS8#PBF, Switching Regulator, Buck Controller, 1.5A, Adjustable, 570 kHz, 8-Pin, SOIC

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LT1507CS8#PBF - Analog Devices - PCB symbol
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LT1507CS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8(SOIC)
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LT1507CS8#PBF - Analog Devices - 3D model - Small Outline Packages - S8(SOIC)
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LT1507CS8#PBF Details

  • Manufacturer Part Number:

    LT1507CS8#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:

    CONSTANT FREQUENCY

  • Input Voltage-Max:

    15 V

  • Input Voltage-Min:

    4.3 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:

    70 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Nom:

    2.42 V

  • 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):

    5.4 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    570 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • 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

LT1507CS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1507CS8 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI. A 4-layer PCB with a dedicated power plane and a separate ground plane is recommended.
  • To ensure stability, it's essential to follow the recommended compensation network and component values, keep the input and output capacitors close to the device, and avoid using long input traces. Additionally, ensure that the output capacitor has a low ESR and the input voltage is within the recommended range.
  • The maximum ambient temperature range for the LT1507CS8 is -40°C to 125°C. However, the device's performance and reliability may degrade at higher temperatures, so it's essential to ensure proper heat sinking and thermal management.
  • Yes, the LT1507CS8 is suitable for high-reliability and automotive applications. It's built with high-quality materials and has undergone rigorous testing to ensure its reliability and performance. However, it's essential to follow the recommended operating conditions and design guidelines to ensure the device meets the specific application requirements.
  • To troubleshoot common issues with the LT1507CS8, start by checking the input voltage, output load, and PCB layout. Ensure that the device is properly soldered and that there are no signs of physical damage. Use an oscilloscope to check the output voltage and current, and verify that the compensation network is correctly implemented. If the issue persists, consult the datasheet and application notes or contact Analog Devices' technical support.

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LT1507CS8#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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