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LM5085SDX/NOPB - Texas Instruments

Description: Switching Controllers 4.5-75V Wide Vin, Constant On-Time Non-Synchronous PFET Buck Controller 8-WSON -40 to 125

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PCB Footprints
LM5085SDX/NOPB - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - NGQ0008A
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3D Models
LM5085SDX/NOPB - Texas Instruments  - 3D model - Small Outline No-lead - NGQ0008A
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LM5085SDX/NOPB Details

  • Manufacturer Part Number:

    LM5085SDX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 1.25V

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    CONSTANT ON TIME

  • Input Voltage-Max:

    75 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    48 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    10 A

  • Output Voltage-Max:

    75 V

  • Output Voltage-Min:

    1.25 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.12,20

  • Package Shape:

    SQUARE

  • 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:

    1000 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • 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

LM5085SDX/NOPB Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the LM5085SDX/NOPB is -40°C to 125°C.
  • Yes, the LM5085SDX/NOPB is qualified for automotive and industrial applications, and meets the requirements for high-reliability systems.
  • To ensure stability, follow the recommended layout and component selection guidelines in the datasheet, and use a minimum output capacitance of 10uF with an ESR of 1 ohm or less.
  • The maximum input voltage for the LM5085SDX/NOPB is 60V, but it's recommended to operate within the specified input voltage range of 5.5V to 40V for optimal performance.
  • Yes, the LM5085SDX/NOPB has a low quiescent current of 30uA, making it suitable for battery-powered devices where power consumption is a concern.

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LM5085SDX/NOPB 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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Part Image LM5085SDX/NOPB National Semiconductor Corporation

Switching Regulator/Controller, Voltage-mode, 0.5A, 1000kHz Switching Freq-Max, PDSO8