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LDLN025M25R - STMicroelectronics

Description: 250 mA ultra low noise LDO

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PCB Footprints
LDLN025M25R - STMicroelectronics PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT23-5L_
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3D Models
LDLN025M25R - STMicroelectronics  - 3D model - SOT23 (5-Pin) - SOT23-5L_
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LDLN025M25R Details

  • Manufacturer Part Number:

    LDLN025M25R

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23, 5 PIN

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    8 Weeks

  • Date Of Intro:

    2017-07-31

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    0.12 V

  • Input Voltage Absolute-Max:

    7 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3.5 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.95 mm

  • Line Regulation-Max:

    0.003%

  • Load Regulation-Max:

    0.043575%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.25 A

  • Output Voltage1-Max:

    2.55 V

  • Output Voltage1-Min:

    2.45 V

  • Output Voltage1-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    2%

  • Width:

    1.6 mm

LDLN025M25R Frequently Asked Questions (FAQs)

  • A good PCB layout for the LDLN025M25R involves keeping the input and output tracks as short as possible, using a solid ground plane, and minimizing the distance between the device and the decoupling capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure proper decoupling, place a 10uF ceramic capacitor between the VIN pin and the GND pin, and a 100nF ceramic capacitor between the VOUT pin and the GND pin. These capacitors should be placed as close as possible to the device.
  • The LDLN025M25R can handle input voltages up to 30V, but it is recommended to operate within the specified input voltage range of 2.5V to 18V for optimal performance and reliability.
  • The LDLN025M25R is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It is recommended to operate the device within the specified temperature range of -40°C to 125°C for optimal performance and reliability.
  • To troubleshoot issues with the LDLN025M25R, check the input voltage, output voltage, and output current. Verify that the device is properly decoupled and that the PCB layout is correct. Check for any signs of overheating or physical damage to the device.

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LDLN025M25R 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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