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LTC1474CMS8-5#PBF - Analog Devices

Description: Conv DC-DC 3V to 18V Step Down Single-Out 5V 0.3A 8-Pin MSOP Tube

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LTC1474CMS8-5#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC1474CMS8-5#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP -----
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3D Models
LTC1474CMS8-5#PBF - Analog Devices - 3D model - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP -----
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LTC1474CMS8-5#PBF Details

  • Manufacturer Part Number:

    LTC1474CMS8-5#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PLASTIC, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1660

  • 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:

    18 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    10 V

  • 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:

    70 °C

  • Output Current-Max:

    0.75 A

  • Output Voltage-Max:

    5.1 V

  • Output Voltage-Min:

    4.9 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.17 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LTC1474CMS8-5#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1474CMS8-5#PBF involves keeping the analog and digital grounds separate, 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 is recommended.
  • To ensure accurate voltage regulation, make sure to decouple the input and output pins with suitable capacitors, use a stable input voltage, and minimize noise and ripple on the input voltage. Also, ensure that the output voltage is within the specified range and that the device is operated within its recommended operating conditions.
  • The maximum output current of the LTC1474CMS8-5#PBF is 5A. However, it's recommended to derate the output current based on the ambient temperature and the device's thermal characteristics to ensure reliable operation.
  • To protect the device from overvoltage and undervoltage conditions, use voltage monitoring circuits or supervisors that can detect and respond to out-of-range voltage conditions. Additionally, consider using overvoltage protection (OVP) and undervoltage protection (UVP) circuits to prevent damage to the device and the system.
  • The thermal shutdown temperature of the LTC1474CMS8-5#PBF is typically around 150°C to 160°C. When the device exceeds this temperature, it will shut down to prevent damage. However, it's recommended to operate the device at a safe temperature margin to ensure reliable operation.

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LTC1474CMS8-5#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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