Part Image

LM2596SX-12 - Texas Instruments

Description: Switching Voltage Regulators

Download LM2596SX-12 Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LM2596SX-12 - Texas Instruments PCB footprint - Other - Other - KTT0005B
click to zoom
3D Models
LM2596SX-12 - Texas Instruments  - 3D model - Other - KTT0005B
click to zoom

LM2596SX-12 Details

  • Manufacturer Part Number:

    LM2596SX-12

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    D2PAK

  • Package Description:

    TO-263, DDPAK-5

  • Pin Count:

    4

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    15 V

  • Input Voltage-Nom:

    24 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

  • 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):

    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:

    8.64 mm

LM2596SX-12 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM2596SX-12 is 40V. Exceeding this voltage can cause damage to the device.
  • To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 22uF and a maximum ESR of 1.5 ohms. Additionally, the output voltage can be stabilized by adding a 10nF capacitor between the output and ground.
  • The maximum output current that the LM2596SX-12 can provide is 3A. However, the output current should be derated based on the input voltage and ambient temperature to ensure reliable operation.
  • The output voltage of the LM2596SX-12 can be calculated using the formula: Vout = 1.23 * (1 + R2/R1), where R1 and R2 are the resistors connected to the feedback pin.
  • The enable pin on the LM2596SX-12 is used to turn the device on or off. When the enable pin is pulled high, the device is enabled, and when it is pulled low, the device is disabled.

Trust Checks

This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LM2596SX-12 Overview

Use the download button to access the LM2596SX-12 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM259, or try a keyword search, such as Switching Regulator or Controllers

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.

Parts related to LM2596SX-12

Showing 0 results

LM2596SX-12 Alternates

Showing results

Image Part Number Model
Part Image LM2596SX-12/NOPB Texas Instruments

Switching Regulator, Voltage-mode, 3A, 173kHz Switching Freq-Max, PSSO5

Part Image LM2596SX-12 Rochester Electronics LLC

7.5A SWITCHING REGULATOR, 150kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5

Part Image LM2596S-12 National Semiconductor Corporation

Switching Regulator, Voltage-mode, 7.5A, 173kHz Switching Freq-Max, BIPolar, PSSO5

Part Image LM2596S-12/NOPB National Semiconductor Corporation

Switching Regulator, Voltage-mode, 7.5A, 173kHz Switching Freq-Max, BIPolar, PSSO5

Part Image LM2596SX-12/NOPB National Semiconductor Corporation

Switching Regulator, Voltage-mode, 7.5A, 150kHz Switching Freq-Max, BIPolar, PSSO5

For a full list of alternate parts for LM2596SX-12, check out Findchips.com