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UA78L05AILPR - Texas Instruments

Description: 100-mA, 30-V VIN positive-voltage linear regulators

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UA78L05AILPR - Texas Instruments PCB footprint - Other - Other - UA78L05AILPR-2
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UA78L05AILPR Details

  • Manufacturer Part Number:

    UA78L05AILPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-92

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    1.7 V

  • Input Voltage-Max:

    30 V

  • Input Voltage-Min:

    7 V

  • JESD-30 Code:

    O-PBCY-T3

  • JESD-609 Code:

    e3

  • Length:

    5.2 mm

  • Line Regulation-Max:

    0.15%

  • Load Regulation-Max:

    0.06%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °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:

    TO-92

  • Package Equivalence Code:

    SIP3,.1,50

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Seated Height-Max:

    5.34 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    T

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

  • Voltage Tolerance-Max:

    5%

  • Width:

    3.68 mm

UA78L05AILPR Frequently Asked Questions (FAQs)

  • The UA78L05AILPR 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.
  • To ensure stability, make sure to use a minimum output capacitance of 1uF, and a maximum ESR of 5 ohms. Also, keep the input and output capacitors close to the regulator to minimize parasitic inductance.
  • The dropout voltage of the UA78L05AILPR is typically around 2V, which means the input voltage should be at least 2V higher than the output voltage for proper regulation.
  • The UA78L05AILPR is rated for operation up to 125°C, but its performance may degrade at high temperatures. Make sure to derate the output current and consider using a heat sink if operating in high-temperature environments.
  • Use a TVS (transient voltage suppressor) diode or a voltage clamp at the input to protect the UA78L05AILPR from voltage surges and spikes.

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UA78L05AILPR 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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