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TPS51100DGQ - Texas Instruments

Description: TPS51100DGQG4, Low Dropout Voltage Regulator, Adjustable 3A, upto 3.6V, 1.73W, 10-Pin HTSSOP EP

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TPS51100DGQ - Texas Instruments - PCB symbol
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PCB Footprints
TPS51100DGQ - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGQ (S-PDSO-G10)
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3D Models
TPS51100DGQ - Texas Instruments - 3D model - Small Outline Packages - DGQ (S-PDSO-G10)
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TPS51100DGQ Details

  • Manufacturer Part Number:

    TPS51100DGQ

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Input Voltage-Max:

    3.6 V

  • Input Voltage-Min:

    1.2 V

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    3 A

  • Output Voltage1-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    DDR TERMINATION REGULATOR

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

TPS51100DGQ Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS51100DGQ should include a solid ground plane, separate analog and digital grounds, and a decoupling capacitor (e.g., 10uF) between VIN and GND. Additionally, the input and output capacitors should be placed close to the device, and the feedback resistors should be placed close to the FB pin.
  • The output capacitor should be chosen based on the desired output voltage ripple, output current, and operating frequency. A general guideline is to use a capacitor with a capacitance value of at least 10uF and a voltage rating of at least 1.5 times the output voltage. X5R or X7R ceramic capacitors are recommended for their low ESR and high reliability.
  • The TPS51100DGQ can handle input voltages up to 18V, but it's recommended to keep the input voltage below 15V to ensure reliable operation and to prevent overheating.
  • The output voltage of the TPS51100DGQ can be adjusted by changing the ratio of the feedback resistors (RFBT and RFBG). The output voltage can be calculated using the formula: VOUT = 0.8V x (1 + RFBT/RFBG).
  • The TPS51100DGQ requires a minimum input voltage of 2.7V to operate, but it's recommended to keep the input voltage above 3.3V for reliable operation.

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TPS51100DGQ 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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