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LF50ACP - STMicroelectronics

Description: Very low drop voltage regulator with inhibit

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LF50ACP - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-220FP (1)
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3D Models
LF50ACP - STMicroelectronics  - 3D model - Transistor Outline, Vertical - TO-220FP (1)
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LF50ACP Details

  • Manufacturer Part Number:

    LF50ACP

  • Brand Name:

    STMicroelectronics

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    TO-220FP, 3 PIN

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.7 V

  • Dropout Voltage1-Nom:

    0.4 V

  • Input Voltage Absolute-Max:

    40 V

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    6 V

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e0

  • Length:

    10.2 mm

  • Line Regulation-Max:

    0.025%

  • Load Regulation-Max:

    0.025%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    5.125 V

  • Output Voltage1-Min:

    4.875 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-220

  • Package Equivalence Code:

    SIP3,.1TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    20 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.55 mm

  • Terminal Position:

    SINGLE

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

    NOT SPECIFIED

  • Voltage Tolerance-Max:

    1.5%

  • Width:

    4.5 mm

LF50ACP Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in their application note AN1071, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The LF50ACP requires a specific biasing scheme to operate within its recommended operating conditions. Refer to the application note AN1071, which provides a detailed biasing circuit and guidelines for selecting the correct resistors and capacitors.
  • The maximum power dissipation of the LF50ACP is 1.5W. To ensure it doesn't overheat, follow the thermal management guidelines in the datasheet, including using a heat sink, keeping the device away from heat sources, and ensuring good airflow around the device.
  • The LF50ACP is rated for operation up to 125°C. However, it's essential to follow the derating guidelines in the datasheet to ensure the device operates within its recommended specifications at higher temperatures.
  • STMicroelectronics provides a troubleshooting guide in their application note AN1071, which covers common issues and their solutions, including oscillation, instability, and noise-related problems.

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LF50ACP 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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