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LP3879SD-1.0/NOPB - Texas Instruments

Description: Micropower 800mA Low Noise 'Ceramic Stable' Adjustable Voltage Regulator for Low Voltage App.

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LP3879SD-1.0/NOPB - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - NGT0008A_
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LP3879SD-1.0/NOPB - Texas Instruments  - 3D model - Small Outline No-lead - NGT0008A_
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LP3879SD-1.0/NOPB Details

  • Manufacturer Part Number:

    LP3879SD-1.0/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    0.475 V

  • Input Voltage Absolute-Max:

    16 V

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    3 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Line Regulation-Max:

    0.00096%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.8 A

  • Output Voltage1-Max:

    1.03 V

  • Output Voltage1-Min:

    0.97 V

  • Output Voltage1-Nom:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.15,32

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    3%

  • Width:

    4 mm

LP3879SD-1.0/NOPB Frequently Asked Questions (FAQs)

  • The recommended input capacitor value is 10uF to 22uF, with a voltage rating of at least 6.3V. This ensures stable operation and reduces noise.
  • While ceramic capacitors can be used, they may not be the best choice due to their limited ESR (Equivalent Series Resistance) and potential for resonance. A tantalum or electrolytic capacitor with a low ESR is recommended for the output capacitor.
  • To ensure stability, follow the recommended PCB layout guidelines, use a sufficient input capacitor, and keep the output capacitor close to the device. Additionally, avoid using long traces and minimize the area of the power and ground planes.
  • The maximum output current is 500mA, but this can be limited by the thermal performance of the device and the PCB. Be sure to check the thermal calculations and ensure the device is properly heatsinked.
  • The LP3879SD-1.0/NOPB is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. Be sure to check the thermal calculations and ensure the device is properly heatsinked and derated if necessary.

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LP3879SD-1.0/NOPB 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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