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REG102NA-A/250 - Texas Instruments

Description: Texas Instruments REG102NA-A/250, LDO Voltage Regulator, Adjustable 0.25A, 2.5 → 5.5 V ±1.5%, 5-Pin SOT-23

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PCB Footprints
REG102NA-A/250 - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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3D Models
REG102NA-A/250 - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A
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REG102NA-A/250 Details

  • Manufacturer Part Number:

    REG102NA-A/250

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    4

  • Adjustability:

    ADJUSTABLE

  • 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:

    2.2 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Line Regulation-Max (%/V):

    0.34

  • Load Regulation-Max(%):

    2.8%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -55 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Current1-Max:

    0.25 A

  • Output Voltage1-Max:

    5.5 V

  • Output Voltage1-Min:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Technology:

    NMOS

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    1.6 mm

REG102NA-A/250 Frequently Asked Questions (FAQs)

  • According to TI's application notes, a 10uF to 22uF ceramic capacitor is recommended for input decoupling to ensure stability and optimal performance.
  • To ensure thermal performance, ensure a minimum of 1 square inch of copper area for heat sinking, and consider using a thermal interface material (TIM) to reduce thermal resistance. Additionally, follow TI's recommended PCB layout guidelines.
  • The maximum output current is 250mA, as specified in the datasheet. However, it's essential to consider the device's thermal limitations and ensure proper heat sinking to maintain reliability.
  • While the REG102NA-A/250 is a high-quality regulator, it's essential to consult TI's documentation and application notes for specific guidance on using this device in high-reliability or automotive applications, as additional testing and validation may be required.
  • To minimize noise and ripple, use a low-ESR output capacitor (e.g., ceramic or film capacitors), and consider adding a noise-reduction capacitor (e.g., 10nF to 100nF) in parallel with the output capacitor. Additionally, ensure proper PCB layout and decoupling to reduce noise coupling.

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REG102NA-A/250 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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