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LM2596T-ADJ/LB05 - Texas Instruments

Description: Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 3A TO-220-5 Formed Leads

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LM2596T-ADJ/LB05 - Texas Instruments PCB footprint - Other - Other - NEB0005B_2022
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LM2596T-ADJ/LB05 Details

  • Manufacturer Part Number:

    LM2596T-ADJ/LB05

  • Brand Name:

    Texas Instruments

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SFM

  • Package Description:

    TO-220, 5 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 1.2 TO 38.48V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    SIMPLE SWITCHER

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-XZFM-T5

  • JESD-609 Code:

    e0

  • Length:

    20.92 mm

  • Moisture Sensitivity Level:

    1

  • 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:

    UNSPECIFIED

  • Package Code:

    ZIP

  • Package Equivalence Code:

    ZIP5H,.15,.7,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.7 mm

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    173 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    ZIG-ZAG

  • Width:

    10.16 mm

LM2596T-ADJ/LB05 Frequently Asked Questions (FAQs)

  • The minimum input voltage required for the LM2596T-ADJ/LB05 to operate is 4V, but it's recommended to use a minimum of 5V to ensure stable operation.
  • No, the LM2596T-ADJ/LB05 is a buck converter, not a boost converter. It can only step down the input voltage, not step it up.
  • The output voltage of the LM2596T-ADJ/LB05 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 LM2596T-ADJ/LB05 is 3A, but it's recommended to derate the output current based on the input voltage and ambient temperature to ensure reliable operation.
  • The LM2596T-ADJ/LB05 has a maximum operating temperature of 125°C, but it's recommended to derate the output current and ensure proper heat sinking to prevent overheating.

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LM2596T-ADJ/LB05 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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