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LTC1261LCMS8#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LTC1261LCMS8#PBF - DC/DC, SW CAP, INV, 5.25V, 8MSOP

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LTC1261LCMS8#PBF Details

  • Manufacturer Part Number:

    LTC1261LCMS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PLASTIC, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1660

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHED CAPACITOR REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Input Voltage-Max:

    5.25 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    5 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:

    70 °C

  • Output Current-Max:

    0.02 A

  • Output Voltage-Max:

    -3.365 V

  • Output Voltage-Min:

    -1.552 V

  • Output Voltage-Nom:

    -1.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    1.5 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    DOUBLER INVERTER

  • Switching Frequency-Max:

    650 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3 mm

LTC1261LCMS8#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC1261LCMS8#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 direct.
  • To ensure the LTC1261LCMS8#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. The operating temperature range for the LTC1261LCMS8#PBF is -40°C to 85°C.
  • When selecting input and output capacitors for the LTC1261LCMS8#PBF, consider the capacitor's equivalent series resistance (ESR), capacitance value, and voltage rating. A low-ESR capacitor with a capacitance value of 10uF to 22uF and a voltage rating of 10V to 25V is recommended for the input capacitor. For the output capacitor, a low-ESR capacitor with a capacitance value of 10uF to 22uF and a voltage rating of 5V to 10V is recommended.
  • To troubleshoot issues with the LTC1261LCMS8#PBF, start by verifying the power supply voltage, input voltage, and output voltage. Check for any signs of oscillation or instability, such as excessive noise or ringing. Ensure the device is properly bypassed, and the input and output capacitors are properly selected. If the issue persists, consult the datasheet and application notes for guidance or contact Analog Devices' technical support.
  • The LTC1261LCMS8#PBF is a high-performance, low-power, and low-noise voltage regulator. Compared to other similar devices from Analog Devices, the LTC1261LCMS8#PBF offers a unique combination of low noise, low dropout voltage, and high power supply rejection ratio (PSRR). It's essential to review the datasheet and compare the specifications of different devices to determine the best fit for a particular application.

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LTC1261LCMS8#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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