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LDLN025J2925R - STMicroelectronics

Description: 250 mA ultra low noise LDO

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LDLN025J2925R - STMicroelectronics - PCB symbol
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PCB Footprints
LDLN025J2925R - STMicroelectronics PCB footprint - BGA - BGA - Flip-Chip4
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3D Models
LDLN025J2925R - STMicroelectronics - 3D model - BGA - Flip-Chip4
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LDLN025J2925R Details

  • Manufacturer Part Number:

    LDLN025J2925R

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    Flip-chip-4

  • Manufacturer Package Code:

    Chip Scale Package 0.35mm pitch

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2016-11-17

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.2 V

  • Dropout Voltage1-Nom:

    0.12 V

  • Input Voltage Absolute-Max:

    7 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3.925 V

  • JESD-30 Code:

    S-PBGA-B4

  • Length:

    0.628 mm

  • Line Regulation-Max:

    0.002764125%

  • Load Regulation-Max:

    0.05098275%

  • 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:

    2.9835 V

  • Output Voltage1-Min:

    2.8665 V

  • Output Voltage1-Nom:

    2.925 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • 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:

    0.445 mm

  • Surface Mount:

    YES

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.35 mm

  • Terminal Position:

    BOTTOM

  • Voltage Tolerance-Max:

    2%

  • Width:

    0.628 mm

LDLN025J2925R Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a 4-layer PCB with a solid ground plane, and to keep the input and output tracks as short as possible. Additionally, it's recommended to use a common mode choke and a shielded cable for the input and output connections.
  • To ensure the LDLN025J2925R operates within its specified temperature range, it's essential to provide adequate heat sinking and thermal management. This can be achieved by using a heat sink with a thermal resistance of less than 10°C/W, and ensuring good airflow around the device.
  • The maximum allowed voltage transient for the LDLN025J2925R is 2x the nominal input voltage for a duration of less than 100ms. Exceeding this limit may damage the device.
  • Yes, the LDLN025J2925R is suitable for high-reliability and safety-critical applications. However, it's essential to follow STMicroelectronics' guidelines for design, manufacturing, and testing, and to perform thorough qualification and validation testing.
  • To troubleshoot common issues with the LDLN025J2925R, start by checking the input voltage, output load, and PCB layout. Ensure that the device is properly soldered and that there are no signs of physical damage. Use an oscilloscope to monitor the output voltage and current, and check for any signs of overheating or thermal runaway.

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LDLN025J2925R Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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