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LTC3458EDE#TRPBF - Analog Devices

Description: 1.4A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect

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LTC3458EDE#TRPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 12-Lead Plastic DFN (4mm × 3mm)-d
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LTC3458EDE#TRPBF Details

  • Manufacturer Part Number:

    LTC3458EDE#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4 X 3 MM, LEAD FREE, PLASTIC, MO-229-WGED, DFN-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1695

  • Country Of Origin:

    Malaysia

  • 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:

    6 V

  • Input Voltage-Min:

    1.5 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    R-PDSO-N12

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    1.6 A

  • Output Voltage-Max:

    7.5 V

  • Output Voltage-Min:

    2 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC12,.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:

    BUCK

  • Switching Frequency-Max:

    1500 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • 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:

    3 mm

LTC3458EDE#TRPBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the VIN pin is 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
  • The device operates within the specified temperature range of -40°C to 125°C. Ensure proper thermal design, including heat sinking and airflow, to maintain the junction temperature within this range.
  • Follow the recommended layout and routing guidelines in the datasheet, including keeping sensitive nodes away from noisy signals, using a solid ground plane, and minimizing loop areas. Additionally, use shielding and filtering components as needed to reduce EMI and noise.
  • Yes, the LTC3458EDE#TRPBF is suitable for high-reliability and automotive applications. However, ensure that you follow the recommended design and testing guidelines, and consult with Analog Devices Inc for specific requirements and qualifications.
  • Consult the datasheet and application notes for troubleshooting guidelines. Common issues include incorrect pin connections, inadequate decoupling, or improper layout. Use oscilloscopes and other diagnostic tools to identify the root cause of the issue.

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LTC3458EDE#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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