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LTC3261IMSE#PBF - Analog Devices

Description: Linear Technology LTC3261IMSE#PBF, Charge Pump Inverting 100mA 550 kHz, -4.5 → -32 V, 12-Pin, MSOP

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LTC3261IMSE#PBF - Analog Devices - PCB symbol
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LTC3261IMSE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 12-Lead Plastic MSOP1
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LTC3261IMSE#PBF - Analog Devices - 3D model - Small Outline Packages - 12-Lead Plastic MSOP1
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LTC3261IMSE#PBF Details

  • Manufacturer Part Number:

    LTC3261IMSE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, MSOP-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1666

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO OPERATES AT -11.28V

  • Analog IC - Other Type:

    SWITCHED CAPACITOR REGULATOR

  • Control Technique:

    BURST MODE

  • Input Voltage-Max:

    32 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G12

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Nom:

    -12 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP12,.19

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    DOUBLER INVERTER

  • Switching Frequency-Max:

    550 kHz

  • Technology:

    CMOS

  • 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

LTC3261IMSE#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3261IMSE involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To optimize the performance of the LTC3261IMSE in a high-temperature environment, ensure good thermal conductivity between the IC and the PCB, use a heat sink if necessary, and consider using a thermally conductive adhesive or thermal interface material. Also, ensure that the input and output capacitors are rated for high temperatures.
  • The maximum input voltage that the LTC3261IMSE can handle is 18V. Exceeding this voltage may damage the IC. It's recommended to use a voltage regulator or a voltage limiter to ensure that the input voltage does not exceed 18V.
  • Yes, the LTC3261IMSE is suitable for battery-powered applications. It has a low quiescent current of 1.5mA, making it suitable for battery-powered devices. However, ensure that the input voltage is within the recommended range and that the output voltage is set to a value that is compatible with the battery chemistry.
  • To troubleshoot issues with the LTC3261IMSE, start by checking the input voltage, output voltage, and output current. Use an oscilloscope to check for oscillations or noise on the output. Check the PCB layout and ensure that the input and output capacitors are properly connected. Consult the datasheet and application notes for troubleshooting guidelines.

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LTC3261IMSE#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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