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TPS7B6950QDCYRQ1 - Texas Instruments

Description: Automotive high-voltage ultra-low-IQ low-dropout (LDO) regulator

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TPS7B6950QDCYRQ1 - Texas Instruments - PCB symbol
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PCB Footprints
TPS7B6950QDCYRQ1 - Texas Instruments PCB footprint - SOT223 (3-Pin) - SOT223 (3-Pin) - dcy
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TPS7B6950QDCYRQ1 - Texas Instruments - 3D model - SOT223 (3-Pin) - dcy
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TPS7B6950QDCYRQ1 Details

  • Manufacturer Part Number:

    TPS7B6950QDCYRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-223

  • Pin Count:

    4

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.8 V

  • Dropout Voltage1-Nom:

    0.7 V

  • Input Voltage Absolute-Max:

    45 V

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    5.5 V

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.01%

  • Load Regulation-Max:

    0.02%

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature TJ-Max:

    150 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.15 A

  • Output Voltage1-Max:

    5.15 V

  • Output Voltage1-Min:

    4.85 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.8 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.3 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    3%

  • Width:

    3.5 mm

TPS7B6950QDCYRQ1 Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS7B6950QDCYRQ1 should prioritize thermal dissipation. Place the device near a thermal pad or a heat sink, and ensure good copper pour coverage around the device. Avoid routing high-current traces under the device, and keep the thermal pad connected to a solid ground plane.
  • To ensure stability, follow the recommended component values and PCB layout guidelines in the datasheet. Additionally, ensure that the output capacitor has a low equivalent series resistance (ESR) and a high ripple current rating. You can also add a small ceramic capacitor (e.g., 10nF) in parallel with the output capacitor to improve stability.
  • The TPS7B6950QDCYRQ1 has an absolute maximum input voltage rating of 6.5V. Exceeding this voltage can cause permanent damage to the device. Ensure that the input voltage is within the recommended operating range of 2.7V to 5.5V.
  • The output voltage accuracy is specified as ±2% over the operating temperature range. To calculate the output voltage tolerance, multiply the nominal output voltage by the accuracy percentage. For example, for a 3.3V output, the tolerance would be ±66mV (3.3V x 2%).
  • A 10μF to 22μF ceramic capacitor with an X5R or X7R dielectric is recommended for the input capacitor. This value provides a good balance between input ripple rejection and stability. Ensure that the capacitor is rated for the maximum input voltage and has a low ESR.

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TPS7B6950QDCYRQ1 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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