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MC7818ACTG - onsemi

Description: Linear Voltage Regulator, 1 A, 5 to 24 V, Positive Vout: 18.0 V; TJ = 0°C to +125°C

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MC7818ACTG Details

  • Manufacturer Part Number:

    MC7818ACTG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-220, SINGLE GAUGE, 3-LEAD

  • Package Description:

    TO-220, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    221AB

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    2 V

  • Input Voltage Absolute-Max:

    35 V

  • Input Voltage-Max:

    33 V

  • Input Voltage-Min:

    21 V

  • JESD-30 Code:

    R-XSFM-T3

  • JESD-609 Code:

    e3

  • Line Regulation-Max:

    0.025%

  • Load Regulation-Max:

    0.025%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    1 A

  • Output Voltage1-Max:

    18.7 V

  • Output Voltage1-Min:

    17.3 V

  • Output Voltage1-Nom:

    18 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    SFM

  • Package Equivalence Code:

    SIP3,.1TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    RAIL

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Voltage Tolerance-Max:

    3.89%

MC7818ACTG Frequently Asked Questions (FAQs)

  • The maximum input voltage for the MC7818ACTG is 35V, but it's recommended to keep it below 25V for reliable operation.
  • To ensure stability, use a minimum output capacitance of 22uF with an ESR of 0.5 ohms or less, and keep the input capacitance to a minimum (less than 1uF).
  • The minimum input voltage required for the MC7818ACTG to regulate properly is 10V, but it's recommended to keep it above 11V for reliable operation.
  • The MC7818ACTG is rated for operation up to 125°C, but the output current should be derated above 85°C to prevent overheating.
  • Use a TVS (transient voltage suppressor) diode or a voltage clamp circuit to protect the MC7818ACTG from input voltage surges.

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MC7818ACTG Overview

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Part Image MC7818ACT onsemi

Fixed Positive Standard Regulator, 18V, BIPolar, SFM3