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MC7809BTG - onsemi

Description: Linear Voltage Regulator, 1 A, 5 to 24 V, Positive Vout: 9.0 V; TJ = -40°C to +125°C

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MC7809BTG Details

  • Manufacturer Part Number:

    MC7809BTG

  • 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

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    2 V

  • Input Voltage Absolute-Max:

    35 V

  • Input Voltage-Max:

    26 V

  • Input Voltage-Min:

    11 V

  • JESD-30 Code:

    R-XSFM-T3

  • JESD-609 Code:

    e3

  • Line Regulation-Max:

    0.032%

  • Load Regulation-Max:

    0.035%

  • 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:

    1 A

  • Output Voltage1-Max:

    9.45 V

  • Output Voltage1-Min:

    8.55 V

  • Output Voltage1-Nom:

    9 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:

    5%

MC7809BTG Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the MC7809BTG is 35V, but it's recommended to keep it below 25V for reliable operation.
  • To ensure stability, use a minimum output capacitance of 1uF and an input capacitance of 0.33uF to 1uF. Also, keep the input and output capacitors close to the regulator.
  • The MC7809BTG can supply up to 1A of output current, but it's recommended to derate the current based on the ambient temperature and input voltage.
  • Use a heat sink with a thermal resistance of less than 50°C/W to keep the junction temperature below 125°C. Also, ensure good airflow around the regulator.
  • No, the MC7809BTG is a linear voltage regulator and not suitable for switching regulator applications. It's designed for low-dropout, low-noise, and high-reliability applications.

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MC7809BTG Overview

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