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UA78L05CDRE4 - Texas Instruments

Description: Linear Voltage Regulators 5V 100mA Fixed Pos Voltage Regulator

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UA78L05CDRE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D
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UA78L05CDRE4 Details

  • Manufacturer Part Number:

    UA78L05CDRE4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    1.7 V

  • Input Voltage Absolute-Max:

    30 V

  • Input Voltage-Max:

    30 V

  • Input Voltage-Min:

    7 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Line Regulation-Max:

    0.2%

  • 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:

    5.5 V

  • Output Voltage1-Min:

    4.5 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:

    10%

  • Width:

    3.9 mm

UA78L05CDRE4 Frequently Asked Questions (FAQs)

  • The UA78L05CDRE4 can handle input voltages up to 35V, but it's recommended to keep the input voltage below 25V for optimal performance and to prevent overheating.
  • Power dissipation can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current. Make sure to consider the thermal resistance and junction temperature to ensure the device operates within its safe operating area.
  • The UA78L05CDRE4 has an operating junction temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the thermal design and heat sinking to ensure the device operates within its safe operating area.
  • To ensure stability, make sure to use a suitable output capacitor with a minimum value of 1uF and an ESR (Equivalent Series Resistance) of less than 5 ohms. Additionally, keep the input capacitor close to the device and use a low-ESR capacitor to minimize noise and oscillation.
  • The UA78L05CDRE4 has a dropout voltage of around 2V, which means it's not suitable for low-dropout applications. If you need a low-dropout regulator, consider using a different device with a lower dropout voltage, such as the TLV703 or TPS706.

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UA78L05CDRE4 Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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