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LTC691ISW#PBF - Analog Devices

Description: Linear Technology LTC691ISW#PBF, Processor Supervisor Maximum of 4.65 V, WDT, 16-Pin SOIC

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LTC691ISW#PBF - Analog Devices - PCB symbol
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LTC691ISW#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SW Package 16-Lead Plastic Small Outline
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LTC691ISW#PBF - Analog Devices - 3D model - Small Outline Packages - SW Package 16-Lead Plastic Small Outline
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LTC691ISW#PBF Details

  • Manufacturer Part Number:

    LTC691ISW#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.300 INCH, LEAD FREE, PLASTIC, SOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1620 (SW16)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • 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:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    7.5 mm

LTC691ISW#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC691ISW involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power supply bypass capacitors. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, add a 10nF to 100nF capacitor in parallel with the output resistor to improve stability. Also, avoid using long output traces and keep the output load capacitance below 100pF.
  • The maximum power dissipation of the LTC691ISW is dependent on the package type and ambient temperature. For the SW package, the maximum power dissipation is 1.67W at 25°C ambient temperature. However, it's recommended to derate the power dissipation based on the operating temperature and desired reliability.
  • While the LTC691ISW can be used as a voltage regulator, it's not recommended due to its limited power handling capability and lack of built-in overcurrent protection. Instead, consider using a dedicated voltage regulator IC that can handle the required output current and has built-in protection features.
  • The output voltage of the LTC691ISW can be calculated using the formula: VOUT = (R1/R2) * (VIN - VREF), where R1 and R2 are the feedback resistors, VIN is the input voltage, and VREF is the internal reference voltage (1.2V typical).

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LTC691ISW#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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For a full list of alternate parts for LTC691ISW#PBF, check out Findchips.com