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UA78L09ACD - Texas Instruments

Description: Texas Instruments UA78L09ACD, Single Linear Voltage Regulator, 100mA 9 V, ±5%, 8-Pin SOIC

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UA78L09ACD - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A height 1.75
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UA78L09ACD - Texas Instruments  - 3D model - Small Outline Packages - D0008A height 1.75
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UA78L09ACD Details

  • Manufacturer Part Number:

    UA78L09ACD

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • 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:

    11.5 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Line Regulation-Max:

    0.175%

  • Load Regulation-Max:

    0.09%

  • 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:

    9.45 V

  • Output Voltage1-Min:

    8.55 V

  • Output Voltage1-Nom:

    9 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • 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

UA78L09ACD Frequently Asked Questions (FAQs)

  • The UA78L09ACD can handle input voltages up to 35V, but it's recommended to keep the input voltage at least 2V above the output voltage to ensure proper regulation.
  • To ensure stability, use a minimum output capacitance of 1uF, and keep the distance between the input and output capacitors as short as possible. Also, use a low-ESR capacitor for the output capacitor.
  • The UA78L09ACD can provide up to 1A of output current, but it's recommended to derate the output current based on the ambient temperature and the input voltage.
  • Use a heat sink with a thermal resistance of less than 50°C/W, and ensure good airflow around the device. Also, keep the ambient temperature below 125°C.
  • Yes, the UA78L09ACD is a high-reliability device, but it's recommended to follow proper design and manufacturing guidelines to ensure the device operates within its specifications.

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UA78L09ACD 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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