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LM2595T-12/NOPB - Texas Instruments

Description: Texas Instruments, LM2595T-12/NOPB Step-Down Switching Regulator 1A, 12 V, 5-Pin TO-220, Buck Controller

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LM2595T-12/NOPB - Texas Instruments PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - NDH0005D_2
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LM2595T-12/NOPB - Texas Instruments  - 3D model - Transistor Outline, Vertical - NDH0005D_2
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LM2595T-12/NOPB Details

  • Manufacturer Part Number:

    LM2595T-12/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SFM

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    25 V

  • JESD-30 Code:

    R-PZFM-T5

  • JESD-609 Code:

    e3

  • Length:

    14.986 mm

  • Moisture Sensitivity Level:

    1

  • 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:

    1 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-220

  • 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:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.702 mm

  • Terminal Position:

    ZIG-ZAG

  • Width:

    10.16 mm

LM2595T-12/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage is 40V, but it's recommended to keep it below 35V for reliable operation.
  • The LM2595T-12/NOPB is rated for operation up to 125°C, but thermal derating is required above 85°C. Ensure proper heat sinking and thermal management to prevent overheating.
  • Use a high-quality output capacitor with low ESR (Equivalent Series Resistance) and ensure the feedback resistors are of high precision (1% or better). Also, keep the output capacitor close to the IC to minimize noise and oscillations.
  • The minimum input voltage is 7V, but it's recommended to keep it above 8V for reliable startup and operation.
  • The LM2595T-12/NOPB is designed for switching frequencies up to 150 kHz. However, for high-frequency switching applications (>500 kHz), consider using a more suitable switching regulator or adding additional components to ensure stability.

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LM2595T-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 LM2595T-12/NOPB National Semiconductor Corporation

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Part Image LM2595T-12 Texas Instruments

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For a full list of alternate parts for LM2595T-12/NOPB, check out Findchips.com