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LF25CDT-TRY - STMicroelectronics

Description: Very low drop voltage regulator with inhibit function DPAK -40 to 125 °C ,500 mA,2.5V

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PCB Footprints
LF25CDT-TRY - STMicroelectronics PCB footprint - Other - Other - DPAK_2026-1.11
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LF25CDT-TRY Details

  • Manufacturer Part Number:

    LF25CDT-TRY

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-252

  • Package Description:

    DPAK-3/2

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1980-01-04

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    1.3 V

  • Dropout Voltage1-Nom:

    0.4 V

  • Input Voltage Absolute-Max:

    40 V

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    3.5 V

  • JESD-30 Code:

    R-PSSO-G2

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.015%

  • Load Regulation-Max:

    0.015%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    2

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    2.615 V

  • Output Voltage1-Min:

    2.385 V

  • Output Voltage1-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-252

  • Package Equivalence Code:

    SMSIP3H,.38,90TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    2.4 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.28 mm

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Voltage Tolerance-Max:

    2%

  • Width:

    6.1 mm

LF25CDT-TRY Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN1753, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The LF25CDT-TRY has a thermal pad on the bottom of the package, which should be connected to a thermal ground plane on the PCB to dissipate heat. A thermal interface material (TIM) can be used to improve heat transfer. Additionally, ensure good airflow around the device and consider using a heat sink if necessary.
  • While the datasheet doesn't specify a maximum operating frequency, the device is designed for low-frequency applications up to 100 kHz. Operating the device at higher frequencies may lead to reduced performance, increased power consumption, and potential instability.
  • The LF25CDT-TRY is rated for operation up to 125°C, but the device's performance and reliability may degrade at higher temperatures. Ensure that the device is operated within the recommended temperature range to maintain optimal performance and lifespan.
  • Handle the device with ESD-protective equipment, such as wrist straps and mats, to prevent damage from static electricity. Ensure that the PCB design includes ESD protection components, such as TVS diodes or resistors, to protect the device from ESD events.

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LF25CDT-TRY 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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