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UCC284SDR-5EP - Texas Instruments

Description: Enhanced Product Single Output LDO, 500mA, Fixed(5V), Low Quiescent Current, wide Input Volt. Range

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PCB Footprints
UCC284SDR-5EP - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - SOIC (D) | 8
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3D Models
UCC284SDR-5EP - Texas Instruments  - 3D model - Small Outline Packages - SOIC (D) | 8
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UCC284SDR-5EP Details

  • Manufacturer Part Number:

    UCC284SDR-5EP

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.55 V

  • Dropout Voltage1-Nom:

    0.2 V

  • Input Voltage Absolute-Max:

    16 V

  • Input Voltage-Max:

    15 V

  • Input Voltage-Min:

    5.2 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Line Regulation-Max:

    0.012%

  • Load Regulation-Max:

    0.015%

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    150 °C

  • Operating Temperature TJ-Min:

    -55 °C

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    5.15 V

  • Output Voltage1-Min:

    4.85 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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED NEGATIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    3%

  • Width:

    3.9 mm

UCC284SDR-5EP Frequently Asked Questions (FAQs)

  • A good PCB layout for the UCC284SDR-5EP involves keeping the input and output stages separate, using a star-ground configuration, and minimizing the loop area of the switching node to reduce EMI.
  • To ensure the UCC284SDR-5EP operates within its SOA, monitor the device's junction temperature, output current, and input voltage to prevent overheating, overcurrent, and overvoltage conditions.
  • When selecting output filter components, consider the desired output voltage ripple, output current, and switching frequency to ensure the filter components can handle the resulting current and voltage stresses.
  • To troubleshoot issues with the UCC284SDR-5EP, use an oscilloscope to observe the switching node, output voltage, and input voltage waveforms, and check for proper PCB layout, component selection, and input/output filtering.
  • Operating the UCC284SDR-5EP at high temperatures can reduce its reliability and lifespan, increase its power consumption, and affect its switching performance, so it's essential to ensure proper thermal management and heat sinking.

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UCC284SDR-5EP 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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