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LT1961IMS8E#PBF - Analog Devices

Description: Step-Up Switching Regulator

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LT1961IMS8E#PBF - Analog Devices - PCB symbol
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LT1961IMS8E#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8E(MSOP)
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LT1961IMS8E#PBF - Analog Devices - 3D model - Small Outline Packages - MS8E(MSOP)
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LT1961IMS8E#PBF Details

  • Manufacturer Part Number:

    LT1961IMS8E#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1662

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Input Voltage-Max:

    25 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    15 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:

    125 °C

  • Output Current-Max:

    1.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    1.3 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    1500 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • 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

LT1961IMS8E#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1961IMS8E#PBF involves keeping the input and output traces separate, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a low-ESR output capacitor and to minimize the length of the output traces.
  • To ensure the LT1961IMS8E#PBF operates within its SOA, monitor the input voltage, output current, and junction temperature. Make sure the input voltage does not exceed 15V, the output current does not exceed 1.5A, and the junction temperature does not exceed 125°C. Also, ensure proper thermal management and heat sinking.
  • When selecting input and output capacitors for the LT1961IMS8E#PBF, consider the capacitor's equivalent series resistance (ESR), capacitance value, and voltage rating. Choose capacitors with low ESR, high capacitance values (e.g., 10uF or higher), and a voltage rating that exceeds the maximum input voltage.
  • To troubleshoot issues with the LT1961IMS8E#PBF, start by verifying the input voltage, output voltage, and output current. Check for proper PCB layout, decoupling, and capacitor selection. Use an oscilloscope to observe the output voltage and current waveforms. Consult the datasheet and application notes for guidance on troubleshooting and optimization.
  • For effective thermal management, ensure good thermal contact between the LT1961IMS8E#PBF and a heat sink or PCB ground plane. Use thermal interface materials (TIMs) if necessary. Keep the heat sink or PCB ground plane clean and free of oxidation. Consider using a thermal pad or thermal tape to improve heat transfer.

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LT1961IMS8E#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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