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REG103UA-2.5/2K5 - Texas Instruments

Description: LDO Voltage Regulators DMOS 500mA LDO Reg,500-mA, 15-V, low-dropout voltage regulator with power good & enable

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REG103UA-2.5/2K5 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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REG103UA-2.5/2K5 - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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REG103UA-2.5/2K5 Details

  • Manufacturer Part Number:

    REG103UA-2.5/2K5

  • 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:

    0.2 V

  • Dropout Voltage1-Nom:

    0.115 V

  • Input Voltage Absolute-Max:

    16 V

  • Input Voltage-Max:

    15 V

  • Input Voltage-Min:

    2.7 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Line Regulation-Max:

    0.0875%

  • Load Regulation-Max:

    0.0875%

  • 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:

    0.5 A

  • Output Voltage1-Max:

    2.55 V

  • Output Voltage1-Min:

    2.45 V

  • Output Voltage1-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • 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:

    2.8%

  • Width:

    3.9 mm

REG103UA-2.5/2K5 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the REG103UA-2.5/2K5 is 12V, although 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 decouple the input and output pins with suitable capacitors (e.g., 10uF ceramic capacitors), and keep the PCB layout clean and well-grounded.
  • The REG103UA-2.5/2K5 is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and ensure proper heat sinking to prevent overheating.
  • The power dissipation of the REG103UA-2.5/2K5 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.
  • The REG103UA-2.5/2K5 has a relatively high noise figure (around 100uVrms), so it may not be suitable for powering noise-sensitive circuits. Consider using a low-noise LDO regulator or adding additional filtering components to reduce noise.

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REG103UA-2.5/2K5 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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Part Image REG103UA-2.5 Texas Instruments

Fixed Positive LDO Regulator, 2.5V, 0.2V Dropout, NMOS, PDSO8