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LDLN025M45R - STMicroelectronics

Description: STMICROELECTRONICS - LDLN025M45R - LDO, FIXED, 4.5V, 0.25A, SOT-23-5

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Symbol
LDLN025M45R - STMicroelectronics - PCB symbol
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PCB Footprints
LDLN025M45R - STMicroelectronics PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT23-5L package outline
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LDLN025M45R - STMicroelectronics - 3D model - SOT23 (5-Pin) - SOT23-5L package outline
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LDLN025M45R Details

  • Manufacturer Part Number:

    LDLN025M45R

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SOT-23, 5 PIN

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2017-07-31

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    0.12 V

  • Input Voltage Absolute-Max:

    7 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    5.5 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.95 mm

  • Load Regulation-Max:

    0.078435%

  • 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:

    4.59 V

  • Output Voltage1-Min:

    4.41 V

  • Output Voltage1-Nom:

    4.5 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

LDLN025M45R Frequently Asked Questions (FAQs)

  • A good PCB layout for the LDLN025M45R involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended PCB layout, use a sufficient output capacitor (at least 10uF), and add a 1uF capacitor in parallel with a 10Ω resistor between the output and ground. Additionally, ensure that the input voltage is within the recommended range and the device is operated within its specified temperature range.
  • The LDLN025M45R can handle input voltages up to 45V, but it's recommended to operate it within the specified range of 2.5V to 36V for optimal performance and reliability.
  • The LDLN025M45R is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's recommended to operate the device within its specified temperature range of -40°C to 125°C for optimal performance and reliability.
  • The output voltage of the LDLN025M45R can be calculated using the formula: Vout = (1 + R2/R1) * Vin, where R1 and R2 are the feedback resistors, and Vin is the input voltage.

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LDLN025M45R 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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