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LTC1731ES8-4.2#PBF - Analog Devices

Description: Battery Management Lithium-Ion Linear Bat Charger

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LTC1731ES8-4.2#PBF - Analog Devices - PCB symbol
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LTC1731ES8-4.2#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8-8Lead Plastic Small Outline(narrow 0.150 inch)
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LTC1731ES8-4.2#PBF - Analog Devices - 3D model - Small Outline Packages - S8-8Lead Plastic Small Outline(narrow 0.150 inch)
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LTC1731ES8-4.2#PBF Details

  • Manufacturer Part Number:

    LTC1731ES8-4.2#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:

    8.5

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • 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:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    6 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    3.9 mm

LTC1731ES8-4.2#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1731ES8-4.2#PBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing trace lengths and widths to reduce EMI and noise. A 4-layer PCB with a dedicated power plane and a separate ground plane is recommended.
  • The output capacitors for the LTC1731ES8-4.2#PBF should have a low ESR (Equivalent Series Resistance) and be rated for the output voltage and current. A minimum capacitance of 10uF is recommended, and X5R or X7R ceramic capacitors are good options. The capacitor selection should also consider the ripple current rating and temperature coefficient.
  • The maximum ambient temperature range for the LTC1731ES8-4.2#PBF is -40°C to 125°C. However, the device's performance and reliability may degrade at higher temperatures, and the output voltage accuracy may be affected. It's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance.
  • Yes, the LTC1731ES8-4.2#PBF is suitable for high-reliability and automotive applications. It's built with high-quality materials and has undergone rigorous testing to ensure its reliability and performance. However, it's essential to follow proper design and manufacturing guidelines, and to perform thorough testing and validation to ensure the device meets the specific requirements of the application.
  • To troubleshoot common issues with the LTC1731ES8-4.2#PBF, start by checking the input voltage, output voltage, and current. Verify that the input and output capacitors are properly connected and meet the recommended specifications. Check for any signs of overheating, and ensure that the device is properly soldered and mounted. Use an oscilloscope to check for oscillations or noise on the output, and consult the datasheet and application notes for guidance on troubleshooting specific issues.

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LTC1731ES8-4.2#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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