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MC7905BD2TG - onsemi

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

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PCB Footprints
MC7905BD2TG - onsemi PCB footprint - Other - Other - MC7905BD2TG-3
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MC7905BD2TG Details

  • Manufacturer Part Number:

    MC7905BD2TG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    3 LEAD D2PAK

  • Package Description:

    D2PAK-3

  • Pin Count:

    3

  • Manufacturer Package Code:

    936-03

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • 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:

    7 V

  • JESD-30 Code:

    R-PSSO-G2

  • JESD-609 Code:

    e3

  • Length:

    10.02 mm

  • Line Regulation-Max:

    0.1%

  • Load Regulation-Max:

    0.1%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    2

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1 A

  • Output Voltage1-Max:

    5.25 V

  • Output Voltage1-Min:

    4.75 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-263

  • Package Equivalence Code:

    SMSIP3H,.55TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    RAIL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR

  • Seated Height-Max:

    4.826 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

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

    30

  • Voltage Tolerance-Max:

    5%

  • Width:

    9.1945 mm

MC7905BD2TG Frequently Asked Questions (FAQs)

  • The maximum input voltage for the MC7905BD2TG 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 keep the input and output capacitors close to the regulator. Also, use a low-ESR capacitor for the output.
  • The dropout voltage of the MC7905BD2TG is typically around 2V, which means the input voltage should be at least 2V higher than the output voltage for proper regulation.
  • The MC7905BD2TG is rated for operation up to 125°C, but its performance may degrade at high temperatures. Consider using a heat sink or a thermally-enhanced package for high-temperature applications.
  • Use a TVS (transient voltage suppressor) diode or a voltage clamp at the input to protect the regulator from voltage surges and spikes.

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MC7905BD2TG Overview

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