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TL1963AKTTRG3 - Texas Instruments

Description: Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-263 (DDPAK-5)

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TL1963AKTTRG3 - Texas Instruments PCB footprint - Other - Other - KTT(R-PSFM-G5)_2025
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TL1963AKTTRG3 Details

  • Manufacturer Part Number:

    TL1963AKTTRG3

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-263

  • Pin Count:

    2

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    ADJUSTABLE

  • 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:

    2.1 V

  • JESD-30 Code:

    R-PSSO-G5

  • JESD-609 Code:

    e3

  • Length:

    10.16 mm

  • Line Regulation-Max:

    0.005%

  • Line Regulation-Max (%/V):

    0.023

  • Load Regulation-Max:

    0.018%

  • Load Regulation-Max(%):

    1.5%

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • 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:

    1.5 A

  • Output Voltage1-Max:

    20 V

  • Output Voltage1-Min:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-263

  • Package Equivalence Code:

    SMSIP5H,.6,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    4.83 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    SINGLE

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

    30

  • Voltage Tolerance-Max:

    3%

  • Width:

    8.925 mm

TL1963AKTTRG3 Frequently Asked Questions (FAQs)

  • For optimal thermal performance, it is recommended to use a 2-layer or 4-layer PCB with a solid ground plane on the bottom layer. This helps to dissipate heat efficiently. Additionally, ensure that the thermal vias are placed close to the device to facilitate heat transfer.
  • To ensure stability and prevent oscillations, it is essential to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the output capacitor is properly sized and placed close to the device. A minimum ESR (Equivalent Series Resistance) of 0.1 ohms is recommended for the output capacitor.
  • Although the datasheet specifies a maximum input voltage of 42V, it is recommended to derate the input voltage to 36V to ensure reliable operation and prevent damage to the device.
  • The output voltage ripple and noise can be calculated using the following formula: ΔVout = (Iout * Rl) / (f * Cout), where ΔVout is the output voltage ripple, Iout is the output current, Rl is the load resistance, f is the switching frequency, and Cout is the output capacitance.
  • A minimum input capacitance of 10uF is recommended, with a voltage rating of at least 50V. A low-ESR ceramic capacitor or a film capacitor is recommended for optimal performance.

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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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Part Image LT1963EQ#TR Linear Technology

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Part Image TL1963AKTTT Texas Instruments

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Part Image LT1963AEQ#TR Analog Devices Inc

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