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LM2596S-12/NOPB - Texas Instruments

Description: SIMPLE SWITCHER® 4.5V to 40V, 3A Low Component Count Step-Down Regulator

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LM2596S-12/NOPB - Texas Instruments PCB footprint - Other - Other - KTT0005B_3
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LM2596S-12/NOPB - Texas Instruments  - 3D model - Other - KTT0005B_3
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LM2596S-12/NOPB Details

  • Manufacturer Part Number:

    LM2596S-12/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    D2PAK

  • Pin Count:

    4

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-PSSO-G5

  • JESD-609 Code:

    e3

  • Length:

    10.16 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    37 V

  • Output Voltage-Min:

    3.3 V

  • Output Voltage-Nom:

    12 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-263

  • Package Equivalence Code:

    SMSIP5H,.6,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    173 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    SINGLE

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

    30

  • Width:

    8.64 mm

LM2596S-12/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM2596S-12 is 40V, but it's recommended to keep it below 35V for reliable operation.
  • No, the LM2596S-12 is a step-down (buck) converter and cannot be used as a boost converter. It's designed to convert higher input voltages to lower output voltages.
  • To ensure a stable and regulated output voltage, make sure to use the recommended output capacitor value and type, and keep the output voltage within the specified range (11.4V to 12.6V for the LM2596S-12).
  • The maximum output current that the LM2596S-12 can deliver is 3A, but it's recommended to keep it below 2.5A for reliable operation and to prevent overheating.
  • The LM2596S-12 is rated for operation up to 125°C, but it's recommended to keep the junction temperature below 115°C for reliable operation. Make sure to provide adequate heat sinking and thermal management.

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LM2596S-12/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 LM2596S-12/NOPB National Semiconductor Corporation

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Part Image LM2596SX-12 Texas Instruments

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