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LTC1174CS8-3.3#PBF - Analog Devices

Description: Switching Voltage Regulators High Efficiency Step-Down and Inverting DC/DC Converter

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LTC1174CS8-3.3#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8 Package 8-Lead Plastic Small Outline (Narrow .150 Inch)-
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LTC1174CS8-3.3#PBF Details

  • Manufacturer Part Number:

    LTC1174CS8-3.3#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, LEAD FREE, PLASTIC, SOP-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 OFF TIME

  • Input Voltage-Max:

    12 V

  • Input Voltage-Min:

    4 V

  • Input Voltage-Nom:

    9 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9025 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    3.46 V

  • Output Voltage-Min:

    3.14 V

  • Output Voltage-Nom:

    3.3 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:

    1.752 mm

  • Supply Current-Max (Isup):

    0.6 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    200 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.899 mm

LTC1174CS8-3.3#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LTC1174CS8-3.3#PBF is 15V, but it's recommended to keep it below 12V for reliable operation.
  • While the LTC1174CS8-3.3#PBF can handle up to 3A of output current, it's not recommended for high-current applications due to thermal limitations. It's better suited for low-to-moderate current applications.
  • To ensure stability, make sure to follow the recommended layout and component selection guidelines in the datasheet, including the use of a 10uF output capacitor and a 1uF input capacitor. Additionally, keep the input and output capacitors close to the device and use a low-ESR capacitor for the output.
  • The LTC1174CS8-3.3#PBF is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's recommended to derate the output current and ensure proper thermal management to prevent overheating.
  • The power dissipation of the LTC1174CS8-3.3#PBF can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current. Make sure to consider the device's thermal resistance and maximum junction temperature when calculating the power dissipation.

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LTC1174CS8-3.3#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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