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LP5907A33YKMR - Texas Instruments

Description: 250-mA ultra-low-noise low-IQ low-dropout (LDO) linear regulator

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PCB Footprints
LP5907A33YKMR - Texas Instruments PCB footprint - BGA - BGA - YKM0004_2021
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3D Models
LP5907A33YKMR - Texas Instruments  - 3D model - BGA - YKM0004_2021
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LP5907A33YKMR Details

  • Manufacturer Part Number:

    LP5907A33YKMR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-06-23

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.2 V

  • Dropout Voltage1-Nom:

    0.12 V

  • Input Voltage Absolute-Max:

    6 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.3 V

  • JESD-30 Code:

    S-XBGA-B4

  • JESD-609 Code:

    e1

  • Length:

    0.645 mm

  • Line Regulation-Max:

    0.000792%

  • Load Regulation-Max:

    0.008217%

  • 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

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.25 A

  • Output Voltage1-Max:

    3.366 V

  • Output Voltage1-Min:

    3.234 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA4,2X2,14

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.495 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

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

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.35 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    0.645 mm

LP5907A33YKMR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 2-layer or 4-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer to minimize thermal resistance. A minimum of 2 oz copper thickness is recommended for optimal thermal performance.
  • To ensure stability, it's essential to follow the recommended layout and component placement guidelines, including keeping the input and output capacitors close to the device, using a low-ESR output capacitor, and minimizing the loop area of the feedback network. Additionally, a minimum of 10nF capacitor is recommended between the VIN pin and GND to prevent oscillations.
  • Although the datasheet specifies a maximum input voltage of 15V, it's recommended to limit the input voltage to 12V to ensure reliable operation and prevent damage to the device.
  • The output voltage tolerance and accuracy can be calculated by considering the internal reference voltage tolerance, resistor tolerance, and temperature coefficient. A detailed calculation is provided in the application note SLVAE04, 'Designing with the LP5907 Low-Dropout Linear Regulator'.
  • A low-ESR ceramic capacitor with a value of 1uF to 10uF is recommended for optimal performance. The capacitor should be placed as close as possible to the VIN pin to minimize the effect of input voltage noise.

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LP5907A33YKMR 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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