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REG102UA-3.3 - Texas Instruments

Description: 250mA, Low-Noise, Low-Dropout Linear Voltage Regulator

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REG102UA-3.3 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D
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REG102UA-3.3 - Texas Instruments  - 3D model - Small Outline Packages - D
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REG102UA-3.3 Details

  • Manufacturer Part Number:

    REG102UA-3.3

  • 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:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.27 V

  • Dropout Voltage1-Nom:

    0.15 V

  • Input Voltage Absolute-Max:

    12 V

  • Input Voltage-Max:

    10 V

  • Input Voltage-Min:

    3.57 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Line Regulation-Max:

    0.0924%

  • Load Regulation-Max:

    0.0924%

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -55 °C

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.25 A

  • Output Voltage1-Max:

    3.3924 V

  • Output Voltage1-Min:

    3.2076 V

  • Output Voltage1-Nom:

    3.3 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 LDO REGULATOR

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Technology:

    NMOS

  • 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:

    2.3%

  • Width:

    3.9 mm

REG102UA-3.3 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the REG102UA-3.3 is 12V, but it's recommended to keep it below 10V for optimal performance and to prevent overheating.
  • To ensure the output voltage is stable and accurate, make sure to use a suitable output capacitor with a value between 10uF to 22uF, and keep the input voltage within the recommended range. Also, ensure the PCB layout is well-designed to minimize noise and EMI.
  • The minimum input voltage required for the REG102UA-3.3 to function properly is 3.5V, but it's recommended to keep it above 4V for optimal performance.
  • The REG102UA-3.3 is rated for operation up to 125°C, but it's recommended to keep the junction temperature below 115°C for optimal performance and reliability. Make sure to provide adequate heat sinking and thermal management in high-temperature environments.
  • To calculate the power dissipation of the REG102UA-3.3, use 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 when calculating the power dissipation.

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REG102UA-3.3 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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