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LM5008SD - Texas Instruments

Description: Conv DC-DC 9.5V to 95V Step Down Single-Out 2.5V to 75V 0.35A 8-Pin WSON EP T/R

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PCB Footprints
LM5008SD - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - NGU0008B
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LM5008SD - Texas Instruments  - 3D model - Small Outline No-lead - NGU0008B
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LM5008SD Details

  • Manufacturer Part Number:

    LM5008SD

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    4 X 4 MM, LLP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    HYSTERETIC CURRENT MODE

  • Input Voltage-Max:

    95 V

  • Input Voltage-Min:

    9.5 V

  • Input Voltage-Nom:

    48 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e0

  • 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:

    0.35 A

  • Output Voltage-Max:

    75 V

  • Output Voltage-Min:

    2.5 V

  • Output Voltage-Nom:

    7 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

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.675 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    600 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    4 mm

LM5008SD Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM5008SD is 80V, but it's recommended to keep it below 60V for reliable operation.
  • To ensure the LM5008SD operates within its SOA, you should monitor the input voltage, output current, and junction temperature. You can use the thermal resistance and power dissipation calculations provided in the datasheet to ensure the device stays within its SOA.
  • For optimal performance and thermal management, it's recommended to follow the layout and PCB design guidelines provided in the datasheet, including using a thermal pad, keeping the input and output capacitors close to the device, and using a low-ESR output capacitor.
  • When selecting input and output capacitors, consider the voltage rating, capacitance value, and ESR. The datasheet provides guidelines for capacitor selection, and you can also consult the capacitor manufacturer's datasheet for specific recommendations.
  • The typical startup time for the LM5008SD is around 10ms, but this can vary depending on the input voltage, output load, and other factors. You can consult the datasheet for more information on startup time and soft-start behavior.

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LM5008SD 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 LM5008SDCX/NOPB Texas Instruments

Switching Regulator, Current-mode, 0.35A, 600kHz Switching Freq-Max, BICMOS, PDSO8

Part Image LM5008SDCX/NOPB National Semiconductor Corporation

Switching Regulator/Controller, Voltage-mode, 600kHz Switching Freq-Max, PDSO8

Part Image LM5008SDXEP Texas Instruments

Switching Regulator, Current-mode, 0.61A, 600kHz Switching Freq-Max, PDSO8

Part Image LM5008SDCX Texas Instruments

Switching Regulator, Current-mode, 0.61A, 600kHz Switching Freq-Max, BICMOS, PDSO8

Part Image LM5008SD/NOPB Texas Instruments

Switching Regulator, Current-mode, 0.61A, 600kHz Switching Freq-Max, BICMOS, PDSO8

For a full list of alternate parts for LM5008SD, check out Findchips.com