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LDLN025J18R - STMicroelectronics

Description: 250 mA ultra low noise LDO

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LDLN025J18R - STMicroelectronics PCB footprint - BGA - BGA - Flip-Chip4
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LDLN025J18R - STMicroelectronics  - 3D model - BGA - Flip-Chip4
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LDLN025J18R Details

  • Manufacturer Part Number:

    LDLN025J18R

  • 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:

    2.8 V

  • JESD-30 Code:

    S-PBGA-B4

  • Length:

    0.628 mm

  • Line Regulation-Max:

    0.002916%

  • Load Regulation-Max:

    0.031374%

  • 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:

    1.836 V

  • Output Voltage1-Min:

    1.764 V

  • Output Voltage1-Nom:

    1.8 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

LDLN025J18R Frequently Asked Questions (FAQs)

  • A good PCB layout for the LDLN025J18R involves keeping the input and output tracks as short as possible, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure proper biasing, connect the VCC pin to a stable voltage source, and the GND pin to a solid ground plane. The input voltage should be within the recommended range of 1.8V to 5.5V. Additionally, ensure that the input voltage is well-regulated and free of noise.
  • The LDLN025J18R can handle a maximum current of 150mA. However, it's recommended to keep the current below 100mA to ensure reliable operation and minimize power dissipation.
  • To protect the LDLN025J18R from ESD and overvoltage, use a TVS diode or a transient voltage suppressor on the input lines. Additionally, add a series resistor and a capacitor to the input lines to filter out noise and transients.
  • The recommended operating temperature range for the LDLN025J18R is -40°C to 125°C. However, the device can operate up to 150°C for short periods of time, but this may affect its reliability and lifespan.

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LDLN025J18R 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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