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LTC3459EDCB#TRPBF - Analog Devices

Description: Switching Voltage Regulators 75mA Sync Boost Converter w/out Disconnect

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LTC3459EDCB#TRPBF - Analog Devices - PCB symbol
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LTC3459EDCB#TRPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 6-Lead Plastic DFN (2mm × 3mm)
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LTC3459EDCB#TRPBF - Analog Devices - 3D model - Small Outline No-lead - 6-Lead Plastic DFN (2mm × 3mm)
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LTC3459EDCB#TRPBF Details

  • Manufacturer Part Number:

    LTC3459EDCB#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    2 X 3 MM, LEAD FREE, PLASTIC, MO-229, DFN-6

  • Pin Count:

    6

  • Manufacturer Package Code:

    05-08-1715

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 2.5 TO 5.5V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    BURST MODE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.5 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    R-PDSO-N6

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Output Current-Max:

    0.09 A

  • Output Voltage-Max:

    10 V

  • Output Voltage-Min:

    2.5 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC6,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

LTC3459EDCB#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3459EDCB is crucial for optimal performance. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing trace lengths and widths. Additionally, it is recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure reliable start-up and shutdown of the converter, it is recommended to follow the start-up and shutdown sequencing guidelines provided in the datasheet. This includes ensuring that the input voltage is stable and within the recommended range before enabling the converter, and disabling the converter before removing the input voltage. Additionally, it is recommended to add a soft-start circuit to limit the inrush current during start-up.
  • The maximum ambient temperature for reliable operation of the LTC3459EDCB is 85°C. However, it is recommended to derate the output current and input voltage to ensure reliable operation at higher temperatures. The datasheet provides a thermal derating curve to help determine the maximum output current and input voltage at a given ambient temperature.
  • To troubleshoot issues with the converter's output voltage regulation, it is recommended to check the input voltage, output voltage, and output current using an oscilloscope or a multimeter. Check for any signs of oscillation, noise, or ripple on the output voltage. Also, check the feedback resistors and capacitors for any signs of damage or wear. If the issue persists, it may be necessary to check the PCB layout and component placement for any errors or omissions.
  • The LTC3459EDCB is a high-reliability device that is suitable for use in safety-critical applications. However, it is recommended to follow the guidelines provided in the datasheet for ensuring reliability and safety, including using the recommended components, following the recommended PCB layout, and performing thorough testing and validation. Additionally, it is recommended to consult with Analog Devices' application engineers for specific guidance on using the LTC3459EDCB in high-reliability or safety-critical applications.

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LTC3459EDCB#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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