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LM78M15CT - Texas Instruments

Description: Linear Voltage Regulators

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LM78M15CT - Texas Instruments PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - NDE0003B
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LM78M15CT - Texas Instruments  - 3D model - Transistor Outline, Vertical - NDE0003B
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LM78M15CT Details

  • Manufacturer Part Number:

    LM78M15CT

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SFM

  • Package Description:

    POWER, TO-220, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    2.6 V

  • Input Voltage Absolute-Max:

    35 V

  • Input Voltage-Max:

    30 V

  • Input Voltage-Min:

    17.6 V

  • JESD-30 Code:

    R-XSFM-T3

  • Line Regulation-Max:

    0.3%

  • Load Regulation-Max:

    0.3%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    15.75 V

  • Output Voltage1-Min:

    14.25 V

  • Output Voltage1-Nom:

    15 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    SFM

  • Package Equivalence Code:

    SIP3,.1TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    RAIL

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Voltage Tolerance-Max:

    5%

LM78M15CT Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM78M15CT is 35V, although it's recommended to keep it below 25V for reliable operation.
  • The LM78M15CT is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and voltage at high temperatures.
  • To ensure stability, use a minimum output capacitance of 10uF, and keep the input and output capacitors close to the device. Also, avoid using long leads or wires that can cause oscillations.
  • No, the LM78M15CT is a positive voltage regulator and cannot be used as a negative voltage regulator. For negative voltage regulation, use a separate negative voltage regulator IC.
  • The minimum input voltage required for the LM78M15CT to regulate the output voltage is around 18V, although it's recommended to keep it above 20V for reliable operation.

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LM78M15CT 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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