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LTC1474CMS8#PBF - Analog Devices

Description: Linear Technology LTC1474CMS8#PBF, Step Down DC-DC Converter, 750mA, 8-Pin MSOP

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LTC1474CMS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP-ren1
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LTC1474CMS8#PBF - Analog Devices  - 3D model - Small Outline Packages - MS8 Package 8-Lead Plastic MSOP-ren1
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LTC1474CMS8#PBF Details

  • Manufacturer Part Number:

    LTC1474CMS8#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

  • 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

  • Switching Frequency-Max:

    0.75 kHz

  • 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#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1474 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the input traces. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • The LTC1474 requires a clean and stable power supply. Use a high-quality voltage regulator and decouple the power pins with 0.1uF and 10uF capacitors. Add a 10uF capacitor between the analog and digital grounds to reduce noise.
  • The maximum clock frequency for the LTC1474 is 20MHz. However, the actual clock frequency may be limited by the specific application and the quality of the clock signal.
  • The LTC1474 outputs 14-bit data in a 2's complement format. The output data can be processed using a microcontroller or an FPGA. The data can be formatted as signed or unsigned integers, depending on the application requirements.
  • The LTC1474 requires a calibration procedure to ensure accurate conversions. The calibration procedure involves applying a known input voltage and adjusting the offset and gain registers to achieve the desired accuracy.

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LTC1474CMS8#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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