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MC7908CTG - onsemi

Description: Obsolete - Linear Voltage Regulator, 1 A, 5 V, Negative

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PCB Footprints
MC7908CTG - onsemi PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO−220, SINGLE GAUGE T SUFFIX CASE 221AB−01 ISSUE O
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3D Models
MC7908CTG - onsemi  - 3D model - Transistor Outline, Vertical - TO−220, SINGLE GAUGE T SUFFIX CASE 221AB−01 ISSUE O
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  • Datasheet Download Datasheet
  • Stock & Prices $ Price & Stock for MC7908CTG
  • Part Number MC7908CTG
  • Manufacturer onsemi
  • Pin Count 3
  • Part Category Integrated Circuit
  • Package Category Transistor Outline, Vertical
  • Footprint Name Transistor Outline, Vertical - TO−220, SINGLE GAUGE T SUFFIX CASE 221AB−01 ISSUE O
  • Released Date Nov 3, 2015
  • Last Modified Date Sep 19, 2024 2:45 PM UTC
  • Pinout / Pin List Click Here (Member Only)

MC7908CTG Details

  • Manufacturer Part Number:

    MC7908CTG

  • 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:

    1.3 V

  • Input Voltage Absolute-Max:

    35 V

  • Input Voltage-Max:

    25 V

  • Input Voltage-Min:

    10.5 V

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Line Regulation-Max:

    0.16%

  • Load Regulation-Max:

    0.16%

  • 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:

    8.4 V

  • Output Voltage1-Min:

    7.6 V

  • Output Voltage1-Nom:

    8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-220

  • Package Equivalence Code:

    SIP3,.1TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    RAIL

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Voltage Tolerance-Max:

    5%

MC7908CTG Frequently Asked Questions (FAQs)

  • The MC7908CTG can handle input voltages up to 35V, but it's recommended to keep it below 30V for reliable operation.
  • To ensure a stable output voltage, make sure to use a suitable input capacitor (e.g., 1uF ceramic) and output capacitor (e.g., 10uF tantalum) as close to the IC as possible. Also, ensure the input voltage is within the recommended range.
  • The MC7908CTG can provide up to 1A of output current, but it's recommended to keep it below 0.8A for reliable operation and to prevent overheating.
  • To prevent overheating, ensure good airflow around the IC, use a suitable heat sink if necessary, and keep the output current below 0.8A. Also, avoid operating the IC in high-temperature environments (above 70°C).
  • No, the MC7908CTG is a linear voltage regulator and not suitable for switching power supply designs. It's designed for low-power, low-dropout applications.

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MC7908CTG Overview

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