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LTC3261HMSE#TRPBF - Analog Devices

Description: Charge Pump INV -4.5V to -32V 100mA Automotive 12-Pin MSOP EP T/R

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LTC3261HMSE#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3261HMSE#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MSE Package 12-Lead Plastic MSOP, Exposed Die Pad
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LTC3261HMSE#TRPBF - Analog Devices - 3D model - Small Outline Packages - MSE Package 12-Lead Plastic MSOP, Exposed Die Pad
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LTC3261HMSE#TRPBF Details

  • Manufacturer Part Number:

    LTC3261HMSE#TRPBF

  • 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:

    Thailand

  • 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:

    150 °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

  • 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

LTC3261HMSE#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3261HMSE#TRPBF involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure reliable start-up and operation, make sure to follow the recommended start-up sequence, provide a stable input voltage, and ensure that the input capacitors are properly sized and placed. Also, ensure that the output voltage is within the recommended range and that the output capacitors are properly sized and placed.
  • The LTC3261HMSE#TRPBF has a maximum junction temperature of 125°C. To ensure reliable operation, make sure to provide adequate heat sinking and thermal management. The device's thermal pad should be connected to a solid ground plane or a heat sink to dissipate heat efficiently.
  • To troubleshoot issues with the LTC3261HMSE#TRPBF, start by checking the input and output voltages, and the device's operating frequency. Use an oscilloscope to check for oscillations or ringing on the output. Also, check the PCB layout and ensure that it follows the recommended layout guidelines. If the issue persists, consult the device's datasheet and application notes for further guidance.
  • The LTC3261HMSE#TRPBF is a high-frequency device and can generate electromagnetic interference (EMI). To minimize EMI, use a shielded enclosure, keep the device and its associated components away from sensitive circuits, and use EMI filters or shielding on the input and output lines. Also, follow good EMC design practices, such as using a solid ground plane and minimizing loop areas.

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LTC3261HMSE#TRPBF 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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