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LP3991TL-1.5/NOPB - Texas Instruments

Description: 300-mA LDO for Digital Applications

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PCB Footprints
LP3991TL-1.5/NOPB - Texas Instruments PCB footprint - BGA - BGA - YZR0004_2020
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3D Models
LP3991TL-1.5/NOPB - Texas Instruments  - 3D model - BGA - YZR0004_2020
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LP3991TL-1.5/NOPB Details

  • Manufacturer Part Number:

    LP3991TL-1.5/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.18 V

  • Dropout Voltage1-Nom:

    0.075 V

  • Input Voltage Absolute-Max:

    6.5 V

  • Input Voltage-Max:

    3.6 V

  • Input Voltage-Min:

    1.65 V

  • JESD-30 Code:

    R-XBGA-B4

  • JESD-609 Code:

    e1

  • Length:

    1.5 mm

  • Line Regulation-Max:

    0.024%

  • 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:

    0.3 A

  • Output Voltage1-Max:

    3 V

  • Output Voltage1-Min:

    1.2 V

  • Output Voltage1-Nom:

    1.5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA4,2X2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.675 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

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

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Voltage Tolerance-Max:

    3%

  • Width:

    1.3 mm

LP3991TL-1.5/NOPB Frequently Asked Questions (FAQs)

  • The recommended input capacitor value is 1uF to 10uF, depending on the input voltage and output current requirements. A larger capacitor can help to reduce input voltage ripple and improve output stability.
  • Yes, a ceramic capacitor can be used for the output capacitor, but it's recommended to use a capacitor with a low ESR (Equivalent Series Resistance) to ensure stability and reduce output voltage ripple. A ceramic capacitor with an ESR of less than 1 ohm is recommended.
  • The maximum input voltage that LP3991TL-1.5/NOPB can handle is 15V. Exceeding this voltage may cause damage to the device.
  • Yes, LP3991TL-1.5/NOPB is rated for operation up to 125°C. However, the device's performance and reliability may be affected at high temperatures, and it's recommended to derate the output current and input voltage accordingly.
  • To ensure the stability of the LP3991TL-1.5/NOPB output voltage, it's recommended to use a minimum output capacitor value of 1uF, and to place the output capacitor close to the device. Additionally, the input voltage should be stable and within the recommended range.

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LP3991TL-1.5/NOPB 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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