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TPS7348QDR - Texas Instruments

Description: 500mA Low-Dropout (LDO) Voltage Regulator With Integrated Delay Reset Function

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TPS7348QDR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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TPS7348QDR - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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TPS7348QDR Details

  • Manufacturer Part Number:

    TPS7348QDR

  • 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:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.25 V

  • Dropout Voltage1-Nom:

    0.27 V

  • Input Voltage Absolute-Max:

    11 V

  • Input Voltage-Max:

    10 V

  • Input Voltage-Min:

    5.2 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Line Regulation-Max:

    0.037%

  • Load Regulation-Max:

    0.13%

  • 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:

    0.5 A

  • Output Voltage1-Max:

    4.95 V

  • Output Voltage1-Min:

    4.75 V

  • Output Voltage1-Nom:

    4.8 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:

    BICMOS

  • 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%

  • Width:

    3.9 mm

TPS7348QDR Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the TPS7348QDR is 12V, but it's recommended to keep it below 10V for optimal performance and to prevent overheating.
  • The output capacitor should have a minimum capacitance of 10uF and an ESR (Equivalent Series Resistance) of less than 1 ohm. A ceramic or tantalum capacitor with a voltage rating of at least 2x the output voltage is recommended.
  • The minimum input capacitance required is 1uF, but it's recommended to use a 10uF or larger capacitor to ensure stability and reduce input voltage ripple.
  • The TPS7348QDR has a maximum operating junction temperature of 150°C, but it's recommended to keep the temperature below 125°C for optimal performance and reliability. Thermal derating may be necessary for high-temperature applications.
  • The power dissipation of the TPS7348QDR 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.

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TPS7348QDR 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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