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LTC3245HMSE#TRPBF - Analog Devices

Description: Switching Controllers Wide VIN Rng, L N, 250mA Buck-Boost Ch P

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LTC3245HMSE#TRPBF Details

  • Manufacturer Part Number:

    LTC3245HMSE#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    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

  • Analog IC - Other Type:

    SWITCHED CAPACITOR REGULATOR

  • Input Voltage-Max:

    38 V

  • Input Voltage-Min:

    2.7 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 Current-Max:

    0.25 A

  • Output Voltage-Max:

    3.43 V

  • Output Voltage-Min:

    3.17 V

  • Output Voltage-Nom:

    3.3 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:

    BUCK-BOOST

  • Switching Frequency-Max:

    500 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

LTC3245HMSE#TRPBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC3245HMSE can be found in the application note AN140, which provides guidelines for PCB layout, component placement, and thermal management to ensure optimal performance and reliability.
  • The selection of input capacitors for the LTC3245HMSE depends on the input voltage, current, and frequency. A good starting point is to use low-ESR capacitors with a value of 10uF to 22uF, and a voltage rating of at least 2x the maximum input voltage. The datasheet provides more detailed guidance on capacitor selection.
  • The maximum ambient temperature for the LTC3245HMSE is 125°C, but the device can operate up to 150°C with derating. It's essential to consider the thermal management and heat sinking requirements to ensure reliable operation.
  • Yes, the LTC3245HMSE is designed to operate in high-vibration environments. However, it's crucial to ensure that the PCB is properly secured, and the components are properly soldered to prevent mechanical stress and damage.
  • To troubleshoot issues with the LTC3245HMSE, start by checking the input voltage, output voltage, and current. Verify that the device is properly configured, and the input capacitors are correctly selected. Use an oscilloscope to check for noise, ringing, or other anomalies. The datasheet and application notes provide more detailed troubleshooting guidance.

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LTC3245HMSE#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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