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L7809CV - STMicroelectronics

Description: Standard Regulator 9V 1.5A STMicroelectronics L7809CV, Single Linear Voltage Regulator, 1.5A 9 V, 2%, 3-Pin TO-220

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L7809CV - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - 3-Pin TO-220(4.6)
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L7809CV - STMicroelectronics  - 3D model - Transistor Outline, Vertical - 3-Pin TO-220(4.6)
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L7809CV Details

  • Manufacturer Part Number:

    L7809CV

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SFM

  • Pin Count:

    3

  • Reach Compliance Code:

    Not Compliant

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1980-01-04

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    2 V

  • Input Voltage Absolute-Max:

    35 V

  • Input Voltage-Max:

    22 V

  • Input Voltage-Min:

    11.5 V

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Line Regulation-Max:

    0.18%

  • Load Regulation-Max:

    0.18%

  • Moisture Sensitivity Level:

    3

  • 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:

    9.45 V

  • Output Voltage1-Min:

    8.55 V

  • Output Voltage1-Nom:

    9 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-220

  • Package Equivalence Code:

    SIP3,.1TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Voltage Tolerance-Max:

    4%

L7809CV Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the L7809CV is 35V, but it's recommended to keep it below 25V for reliable operation.
  • To ensure stability, a minimum output capacitance of 10uF is recommended, and the input capacitor should be at least 100nF. Additionally, the input and output capacitors should be placed close to the regulator.
  • The L7809CV can supply up to 1A of output current, but it's recommended to derate the current based on the ambient temperature and the input voltage.
  • To protect the L7809CV from overheating, ensure good heat sinking, and consider adding a heat sink if the device will be operating at high temperatures or with high input voltages.
  • No, the L7809CV is a linear voltage regulator and is not suitable for use in switching regulator applications. It's designed for use in linear power supply applications.

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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