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TPS7A2055PDBVR - Texas Instruments

Description: LDO Voltage Regulators 300-mA, ultra-low-noise, low-IQ, low-dropout (LDO) linear regulator with high PSRR

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TPS7A2055PDBVR - Texas Instruments - PCB symbol
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PCB Footprints
TPS7A2055PDBVR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV
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3D Models
TPS7A2055PDBVR - Texas Instruments - 3D model - SOT23 (5-Pin) - DBV
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TPS7A2055PDBVR Details

  • Manufacturer Part Number:

    TPS7A2055PDBVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.145 V

  • Input Voltage Absolute-Max:

    6.5 V

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    5.8 V

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.9 mm

  • Line Regulation-Max:

    0.033%

  • Load Regulation-Max:

    0.019%

  • 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:

    -40 °C

  • Output Current1-Max:

    0.3 A

  • Output Voltage1-Max:

    5.5825 V

  • Output Voltage1-Min:

    5.4175 V

  • Output Voltage1-Nom:

    5.5 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, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    1.5%

  • Width:

    1.6 mm

TPS7A2055PDBVR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using decoupling capacitors close to the device.
  • To ensure stability, follow the recommended compensation network values and layout, and ensure that the output capacitor is properly selected and placed. Additionally, consider using a soft-start circuit to reduce inrush current and prevent oscillations.
  • While the datasheet specifies a maximum input voltage of 5.5V, it's recommended to derate the input voltage to 5V or less to ensure reliable operation and prevent damage to the device.
  • While it's possible to use a different output capacitor value or type, it's not recommended as it may affect the stability and performance of the device. The recommended output capacitor values and types are specified in the datasheet for a reason, and deviating from them may require additional compensation or design modifications.
  • The TPS7A2055PDBVR has a thermal pad that must be connected to a solid ground plane or a thermal relief pattern to ensure proper heat dissipation. Additionally, consider using a heat sink or thermal interface material to reduce the junction temperature and ensure reliable operation.

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TPS7A2055PDBVR 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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