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SM72485SDX/NOPB - Texas Instruments

Description: Switching Voltage Regulators 100V, 150 mA Constant On-Time Buck Switching Regulator 8-WSON -40 to 125

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SM72485SDX/NOPB - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - NGU0008B
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SM72485SDX/NOPB - Texas Instruments  - 3D model - Small Outline No-lead - NGU0008B
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SM72485SDX/NOPB Details

  • Manufacturer Part Number:

    SM72485SDX/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 2.5V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT MODE

  • Input Voltage-Max:

    95 V

  • Input Voltage-Min:

    6 V

  • Input Voltage-Nom:

    48 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    4 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:

    0.15 A

  • Output Voltage-Max:

    85 V

  • Output Voltage-Min:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    600 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4 mm

SM72485SDX/NOPB Frequently Asked Questions (FAQs)

  • For optimal thermal performance, it is recommended to use a 4-layer PCB with a solid ground plane, and to place thermal vias under the device to dissipate heat efficiently.
  • To ensure reliable operation across the entire operating temperature range, it is recommended to follow the recommended operating conditions, use a suitable thermal design, and consider the device's thermal derating.
  • For EMI filtering and shielding, consider using a common-mode choke, a differential-mode filter, and a shielded enclosure to minimize electromagnetic interference.
  • To optimize the device's performance for a specific application, consider the application's requirements, adjust the device's configuration, and fine-tune the device's parameters using the available registers and control interfaces.
  • For testing and measurement, use a suitable test fixture, follow the recommended test procedures, and use a high-impedance probe to minimize loading effects.

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SM72485SDX/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 SM72485SDX/NOPB National Semiconductor Corporation

Switching Regulator/Controller, Voltage-mode, 0.15A, PDSO8