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L78L05ACD - STMicroelectronics

Description: L78L05ACD, Linear Voltage Regulator, 0.1A 5V, ±5%, 8-Pin, SOIC

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L78L05ACD - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO-8 package
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L78L05ACD Details

  • Manufacturer Part Number:

    L78L05ACD

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    1.7 V

  • Input Voltage Absolute-Max:

    30 V

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    7 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Line Regulation-Max:

    0.15%

  • Load Regulation-Max:

    0.06%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    0.1 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:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    5%

  • Width:

    3.9 mm

L78L05ACD Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the L78L05ACD is 35V, but it's recommended to keep it below 30V for reliable operation.
  • To ensure stability, a minimum output capacitance of 2.2uF is recommended, and the input capacitor should be at least 1uF. Additionally, the input and output capacitors should be placed as close to the regulator as possible.
  • The dropout voltage of the L78L05ACD is typically around 2V, which means the input voltage should be at least 2V higher than the output voltage for proper regulation.
  • The L78L05ACD is rated for operation up to 125°C, but the maximum junction temperature should not exceed 150°C. It's recommended to derate the output current at high temperatures to prevent overheating.
  • A transient voltage suppressor (TVS) or a zener diode can be used to protect the L78L05ACD from input voltage surges. Additionally, a fuse or a current-limiting resistor can be used to prevent overcurrent conditions.

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L78L05ACD Overview

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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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