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LM25085MYE - Texas Instruments

Description: TEXAS INSTRUMENTS - LM25085MYE - PFET Controller, Constant On-Time, 4.5V to 42V, 1 Output, Buck, 1MHz, MSOP-8

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LM25085MYE - Texas Instruments - PCB symbol
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PCB Footprints
LM25085MYE - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGN0008A_2020
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3D Models
LM25085MYE - Texas Instruments - 3D model - Small Outline Packages - DGN0008A_2020
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LM25085MYE Details

  • Manufacturer Part Number:

    LM25085MYE

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    MSOP

  • Package Description:

    PLASTIC, MSOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    ALSO HAS ADJUSTABLE OUTPUT VOLTAGE FROM 1.25V

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    CONSTANT ON TIME

  • Input Voltage-Max:

    42 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    S-PDSO-G8

  • Length:

    3 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.09 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LM25085MYE Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM25085MYE is 42V, but it's recommended to keep it below 40V for reliable operation.
  • To ensure the LM25085MYE operates within its thermal limits, make sure to provide adequate heat sinking, keep the ambient temperature below 85°C, and avoid high power dissipation during operation.
  • The minimum input capacitance required for stable operation is 10uF, but it's recommended to use a higher value (e.g., 22uF) to ensure stability across the entire input voltage range.
  • Yes, the LM25085MYE is qualified for automotive and high-reliability applications, but it's essential to follow the recommended design guidelines and testing procedures to ensure compliance with the relevant standards.
  • To optimize the layout for the LM25085MYE, follow the recommended PCB layout guidelines, keep the input and output capacitors close to the device, and use a solid ground plane to minimize EMI and noise.

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LM25085MYE Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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