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LP38691QSD-1.8/NOPB - Texas Instruments

Description: Texas Instruments LP38691QSD-1.8/NOPB, LDO Voltage Regulator, 500mA, 1.8 V 2%, 2.7 → 10 Vin, 6-Pin WSON

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LP38691QSD-1.8/NOPB - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - NGG0006A-ren1
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LP38691QSD-1.8/NOPB - Texas Instruments  - 3D model - Small Outline No-lead - NGG0006A-ren1
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LP38691QSD-1.8/NOPB Details

  • Manufacturer Part Number:

    LP38691QSD-1.8/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.25 V

  • Dropout Voltage1-Nom:

    0.25 V

  • Input Voltage Absolute-Max:

    12 V

  • Input Voltage-Max:

    10 V

  • Input Voltage-Min:

    2.7 V

  • JESD-30 Code:

    S-PDSO-N6

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Line Regulation-Max:

    0.01386%

  • Load Regulation-Max:

    0.0449%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • 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:

    0.5 A

  • Output Voltage1-Max:

    1.872 V

  • Output Voltage1-Min:

    1.728 V

  • Output Voltage1-Nom:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC6,.13,38

  • 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 LDO REGULATOR

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    4%

  • Width:

    3 mm

LP38691QSD-1.8/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LP38691QSD-1.8/NOPB involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI.
  • To ensure stability, ensure that the output capacitor is properly sized, the input voltage is within the recommended range, and the device is operated within the recommended temperature range. Additionally, adding a small capacitor (e.g., 10nF) between the output and ground can help prevent oscillations.
  • The LP38691QSD-1.8/NOPB can deliver up to 150mA of output current, but this may vary depending on the input voltage, output voltage, and temperature. It's recommended to check the device's thermal and electrical characteristics to ensure reliable operation.
  • The LP38691QSD-1.8/NOPB is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's recommended to derate the device's output current and voltage according to the temperature derating curve in the datasheet.
  • To protect the LP38691QSD-1.8/NOPB from input voltage transients and surges, consider adding a TVS (transient voltage suppressor) diode or a voltage clamp circuit at the input. Additionally, ensure that the input capacitor is properly sized and rated for the expected input voltage range.

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LP38691QSD-1.8/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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