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LT1377IS8#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT1377IS8#PBF - DC-DC Switching Boost, Inverting Regulator, Adjustable, 2.4V-30Vin, 1.25V-35Vout, 1.5Aout, SOIC-8

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LT1377IS8#PBF - Analog Devices - PCB symbol
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LT1377IS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8-ren3
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LT1377IS8#PBF Details

  • Manufacturer Part Number:

    LT1377IS8#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:

    25 V

  • Input Voltage-Min:

    2.7 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:

    2.7 A

  • Output Voltage-Nom:

    1.245 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • 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):

    5.5 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    1160 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:

    3.9116 mm

LT1377IS8#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT1377IS8 is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent damage to the device.
  • To ensure stability in the output voltage, it's essential to use a minimum output capacitance of 10uF, and to keep the output voltage within the recommended range of 1.21V to 12V. Additionally, using a low-ESR capacitor and minimizing the distance between the capacitor and the output pin can help improve stability.
  • The maximum output current that the LT1377IS8 can deliver is 3A, but it's recommended to keep the output current below 2.5A for optimal performance and to prevent overheating.
  • The inductor value depends on the input voltage, output voltage, and switching frequency. A good starting point is to use the inductor value recommended in the datasheet, and then adjust it based on the specific application requirements. It's also essential to ensure that the inductor is rated for the maximum output current and has a low DC resistance.
  • The SYNC pin is used to synchronize the switching frequency of multiple LT1377IS8 devices in a system. By connecting the SYNC pins of multiple devices together, they can be synchronized to the same switching frequency, reducing electromagnetic interference (EMI) and improving system performance.

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LT1377IS8#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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