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TPS72748YFFR - Texas Instruments

Description: 250-mA, Ultralow IQ, Fast Transient Response, RF Low-Dropout Linear Regulator

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TPS72748YFFR - Texas Instruments - PCB symbol
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PCB Footprints
TPS72748YFFR - Texas Instruments PCB footprint - BGA - BGA - YFF0004 1
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3D Models
TPS72748YFFR - Texas Instruments - 3D model - BGA - YFF0004 1
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TPS72748YFFR Details

  • Manufacturer Part Number:

    TPS72748YFFR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.2 V

  • Dropout Voltage1-Nom:

    0.13 V

  • Input Voltage Absolute-Max:

    6 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2 V

  • JESD-30 Code:

    S-XBGA-B4

  • JESD-609 Code:

    e1

  • Length:

    1.16 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.25 A

  • Output Voltage1-Max:

    4.8025 V

  • Output Voltage1-Min:

    4.7975 V

  • Output Voltage1-Nom:

    4.8 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA4,2X2,16

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.625 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    0.79 mm

TPS72748YFFR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general guidelines for LDO regulator layout, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths.
  • The output voltage tolerance of the TPS72748YFFR is specified as ±2% over the operating temperature range. To calculate the output voltage tolerance, multiply the nominal output voltage by the tolerance percentage (e.g., for a 3.3V output, the tolerance would be ±66mV).
  • The absolute maximum input voltage rating for the TPS72748YFFR is 6.5V. Applying a voltage higher than this can damage the device. It's recommended to ensure that the input voltage remains within the recommended operating range of 2.7V to 5.5V.
  • The TPS72748YFFR has a soft-start feature that helps to reduce inrush current during power-up. During power-down, the device will shut down and enter a low-power state. The exact behavior may vary depending on the specific application and circuit design.
  • The TPS72748YFFR is rated for operation up to 125°C. However, the device's performance and reliability may be affected at high temperatures. It's recommended to follow the recommended operating conditions and to consult with Texas Instruments or a qualified engineer for specific guidance on high-temperature applications.

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TPS72748YFFR 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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Part Image TPS72748YFFT Texas Instruments

Fixed Positive LDO Regulator, 4.8V, 0.2V Dropout, CMOS