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TL1963A-25DCQT - Texas Instruments

Description: 1.5-A Low-Noise Fast-Transient-Response Low-Dropout Regulator

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PCB Footprints
TL1963A-25DCQT - Texas Instruments PCB footprint - SOT223 (5-Pin) - SOT223 (5-Pin) - DCQ (R-PDSO-G6)
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3D Models
TL1963A-25DCQT - Texas Instruments  - 3D model - SOT223 (5-Pin) - DCQ (R-PDSO-G6)
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TL1963A-25DCQT Details

  • Manufacturer Part Number:

    TL1963A-25DCQT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-223

  • Pin Count:

    6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.55 V

  • Dropout Voltage1-Nom:

    0.34 V

  • Input Voltage Absolute-Max:

    20 V

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    3 V

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.01%

  • Load Regulation-Max:

    0.03%

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1.5 A

  • Output Voltage1-Max:

    2.575 V

  • Output Voltage1-Min:

    2.412 V

  • Output Voltage1-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOT-223-5

  • 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:

    1.8 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • 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:

    3%

  • Width:

    3.5 mm

TL1963A-25DCQT Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the input and output traces as short as possible. Additionally, it's recommended to use a 10uF ceramic capacitor between the VIN and GND pins to filter out noise.
  • To ensure the TL1963A-25DCQT operates within its SOA, make sure to follow the recommended operating conditions, such as input voltage, output current, and junction temperature. Also, ensure that the device is properly heatsinked and that the thermal resistance is within the recommended range.
  • The maximum output current that can be drawn from the TL1963A-25DCQT is 1A. However, it's recommended to derate the output current based on the ambient temperature and the thermal resistance of the device.
  • To protect the TL1963A-25DCQT from input voltage transients, it's recommended to use a TVS (transient voltage suppressor) diode or a voltage clamp circuit at the input. Additionally, a 10uF ceramic capacitor between the VIN and GND pins can help filter out noise and transients.
  • The recommended input capacitor value for the TL1963A-25DCQT is 10uF. However, the optimal value may vary depending on the specific application and input voltage ripple requirements.

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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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