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LTC1261LIS8-4#PBF - Analog Devices

Description: Switching Voltage Regulators Adj Sw Cap Reg Volt Inverter

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LTC1261LIS8-4#PBF - Analog Devices - PCB symbol
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LTC1261LIS8-4#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8-ren3
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LTC1261LIS8-4#PBF Details

  • Manufacturer Part Number:

    LTC1261LIS8-4#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

  • Additional Feature:

    ALSO OPERATES AT -4V

  • Analog IC - Other Type:

    SWITCHED CAPACITOR REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Input Voltage-Max:

    5.25 V

  • Input Voltage-Min:

    4.35 V

  • Input Voltage-Nom:

    5 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.02 A

  • Output Voltage-Max:

    -4.14 V

  • Output Voltage-Min:

    -3.83 V

  • Output Voltage-Nom:

    4 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.752 mm

  • Supply Current-Max (Isup):

    1.5 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    DOUBLER INVERTER

  • Switching Frequency-Max:

    650 kHz

  • 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:

    3.899 mm

LTC1261LIS8-4#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC1261LIS8-4#PBF involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a low-ESR capacitor for the VCC bypass and to keep the input and output traces short and away from noise sources.
  • To ensure the LTC1261LIS8-4#PBF operates within its specified temperature range, it's essential to provide adequate heat sinking, especially in high-power applications. The device should be mounted on a PCB with a thermal pad, and a heat sink can be added if necessary. Additionally, the ambient temperature should be monitored to ensure it remains within the specified range of -40°C to 85°C.
  • Potential sources of error in the LTC1261LIS8-4#PBF include noise, thermal drift, and component tolerances. These can be minimized by using a low-noise power supply, keeping the device away from noise sources, using high-quality components, and calibrating the device regularly. Additionally, the device's internal reference voltage can be trimmed to improve accuracy.
  • To troubleshoot issues with the LTC1261LIS8-4#PBF, start by verifying the power supply voltage and ensuring it's within the specified range. Check the input and output connections for proper termination and loading. Use an oscilloscope to monitor the output voltage and look for signs of oscillation or noise. If the issue persists, consult the datasheet and application notes for guidance, and consider contacting Analog Devices' technical support.
  • The LTC1261LIS8-4#PBF can be used in high-reliability or safety-critical applications, but additional considerations are necessary. These include ensuring the device is operated within its specified temperature range, using redundant or fault-tolerant designs, and implementing error detection and correction mechanisms. Additionally, the device's reliability and failure rates should be evaluated, and a thorough risk assessment should be performed to ensure the device meets the application's safety and reliability requirements.

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LTC1261LIS8-4#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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