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LDLN025M15R - STMicroelectronics

Description: LDO Voltage Regulators 250 mA ultra-low noise LDO

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Symbol
LDLN025M15R - STMicroelectronics - PCB symbol
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PCB Footprints
LDLN025M15R - STMicroelectronics PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT23-5L-ren1
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LDLN025M15R - STMicroelectronics - 3D model - SOT23 (5-Pin) - SOT23-5L-ren1
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LDLN025M15R Details

  • Manufacturer Part Number:

    LDLN025M15R

  • 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

  • Factory Lead Time:

    8 Weeks

  • 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:

    1.5 V

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.95 mm

  • Line Regulation-Max:

    0.0036%

  • Load Regulation-Max:

    0.02%

  • 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:

    1.56 V

  • Output Voltage1-Min:

    1.44 V

  • Output Voltage1-Nom:

    1.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    4%

  • Width:

    1.6 mm

LDLN025M15R Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in their application note AN2663, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • To ensure reliability in high-temperature applications, it's essential to follow STMicroelectronics' recommended derating guidelines for the LDLN025M15R. This includes reducing the maximum operating temperature, current, and voltage ratings according to the device's thermal derating curve.
  • The LDLN025M15R has built-in ESD protection, but it's still recommended to follow proper ESD handling and storage procedures to prevent damage. STMicroelectronics recommends using an ESD wrist strap or mat, and storing the devices in anti-static packaging.
  • Yes, the LDLN025M15R can be used in switching regulator applications, but it's essential to ensure that the device is operated within its recommended switching frequency range (typically up to 500 kHz) and that the output voltage is properly filtered to minimize ringing and overshoot.
  • To troubleshoot LDLN025M15R failures or abnormal behavior, start by checking the device's operating conditions, such as voltage, current, and temperature. Verify that the device is properly soldered and that there are no signs of physical damage. Use oscilloscopes or logic analyzers to monitor the device's input and output signals, and consult STMicroelectronics' application notes and technical support resources for guidance.

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LDLN025M15R 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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