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TPS73733QDRBRQ1 - Texas Instruments

Description: LDO Voltage Regulators 1A LDO with reverse battery protection

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PCB Footprints
TPS73733QDRBRQ1 - Texas Instruments PCB footprint - Other - Other - DRB0008A_ 2021
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TPS73733QDRBRQ1 - Texas Instruments  - 3D model - Other - DRB0008A_ 2021
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TPS73733QDRBRQ1 Details

  • Manufacturer Part Number:

    TPS73733QDRBRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SON

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.5 V

  • Dropout Voltage1-Nom:

    0.13 V

  • Input Voltage Absolute-Max:

    6 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3.8 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Line Regulation-Max:

    0.000561%

  • Load Regulation-Max:

    0.065934%

  • Moisture Sensitivity Level:

    3

  • 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:

    1 A

  • Output Voltage1-Max:

    3.399 V

  • Output Voltage1-Min:

    3.201 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.12,25

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    3%

  • Width:

    3 mm

TPS73733QDRBRQ1 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the TPS73733QDRBRQ1 is 15V, but it's recommended to operate within the specified input voltage range of 2.7V to 12V for optimal performance and reliability.
  • To ensure stability and prevent oscillations, it's essential to follow the recommended PCB layout guidelines, use a sufficient output capacitor, and add a noise-reducing capacitor (e.g., 10nF) between the VIN and GND pins.
  • The minimum ESR required for the output capacitor is 0.1 ohms. Using a capacitor with a lower ESR can lead to instability and oscillations.
  • The TPS73733QDRBRQ1 is rated for operation up to 125°C (TJ). However, it's essential to consider the thermal design and ensure proper heat dissipation to prevent overheating and ensure reliable operation.
  • The output voltage of the TPS73733QDRBRQ1 can be calculated using the formula: VOUT = (R1 / R2) * (VIN - VREF), where R1 and R2 are the resistors connected to the FB pin, VIN is the input voltage, and VREF is the internal reference voltage (1.2V).

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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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