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LTC3525ISC6-3#TRPBF - Analog Devices

Description: 400mA Micropower Synchronous Step-Up DC/DC Converter with Output Disconnect

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PCB Footprints
LTC3525ISC6-3#TRPBF - Analog Devices PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - SC6
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LTC3525ISC6-3#TRPBF - Analog Devices  - 3D model - SOT23 (6-Pin) - SC6
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LTC3525ISC6-3#TRPBF Details

  • Manufacturer Part Number:

    LTC3525ISC6-3#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, MO-203AB, SC-70, 6 PIN

  • Pin Count:

    6

  • Manufacturer Package Code:

    05-08-1638

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    4.5 V

  • Input Voltage-Min:

    0.5 V

  • Input Voltage-Nom:

    1.2 V

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.45 A

  • Output Voltage-Max:

    3.09 V

  • Output Voltage-Min:

    2.91 V

  • Output Voltage-Nom:

    3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    1.25 mm

LTC3525ISC6-3#TRPBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LTC3525 is 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
  • To optimize inductor selection, consider the inductor's saturation current, DC resistance, and core loss. A good starting point is to choose an inductor with a saturation current at least 1.5 times the peak current, and a DC resistance less than 100mΩ. Also, consider using a shielded inductor to reduce EMI.
  • For optimal performance, keep the input and output capacitors close to the IC, and use a solid ground plane to reduce noise. Keep the switching node (SW pin) away from sensitive analog nodes, and use a Kelvin connection for the output voltage sense lines. Also, consider using a 4-layer PCB with a dedicated power plane and a solid ground plane.
  • Start by checking the input voltage, output voltage, and switching frequency using an oscilloscope. Verify that the input and output capacitors are properly connected and meet the recommended specifications. Check for any signs of overheating, and ensure that the PCB layout is correct. If the issue persists, consult the datasheet and application notes for troubleshooting guidelines.
  • The LTC3525 is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. Consider using a heat sink or a thermally-enhanced package, and ensure that the PCB is designed to handle high temperatures. Also, consult the datasheet and application notes for thermal management guidelines.

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LTC3525ISC6-3#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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