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LM2596S-ADJ - Texas Instruments

Description: Stepdown switch regulator,LM2596S-ADJ 1A

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LM2596S-ADJ - Texas Instruments PCB footprint - Other - Other - LM2596SX-ADJ-2
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LM2596S-ADJ - Texas Instruments  - 3D model - Other - LM2596SX-ADJ-2
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LM2596S-ADJ Details

  • Manufacturer Part Number:

    LM2596S-ADJ

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    D2PAK

  • Package Description:

    TO-263, 5 PIN

  • Pin Count:

    4

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE 1.2 TO 38.48V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PSSO-G5

  • JESD-609 Code:

    e0

  • Length:

    10.16 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    7.5 A

  • 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):

    235

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    173 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    SINGLE

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

    20

  • Width:

    8.635 mm

LM2596S-ADJ Frequently Asked Questions (FAQs)

  • The minimum input voltage required for the LM2596S-ADJ to operate is 3.5V, but it's recommended to use a minimum of 4V to ensure proper operation.
  • The output voltage of the LM2596S-ADJ can be set by connecting a resistor divider network between the output and the ADJ pin. The formula to calculate the output voltage is: Vout = 1.23V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
  • The maximum output current of the LM2596S-ADJ is 3A, but it's recommended to derate the output current based on the input voltage and ambient temperature to ensure reliable operation.
  • To ensure the stability of the LM2596S-ADJ output voltage, it's recommended to use a minimum of 10uF ceramic capacitor at the output and a 10uF electrolytic capacitor at the input. Additionally, the PCB layout should be designed to minimize noise and electromagnetic interference.
  • The LM2596S-ADJ is rated for operation up to 125°C, but it's recommended to derate the output current and ensure proper heat sinking to prevent overheating. It's also recommended to use a thermal pad or heat sink to dissipate heat.

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LM2596S-ADJ 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-ADJ/NOPB Texas Instruments

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Part Image LM2596SX-ADJ National Semiconductor Corporation

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Part Image LM2596SX-ADJ/NOPB National Semiconductor Corporation

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Part Image LM2596S-ADJ National Semiconductor Corporation

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Part Image LM2596S-ADJ/NOPB National Semiconductor Corporation

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