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L4993MDTR - STMicroelectronics

Description: Automotive Low Drop Voltage Regulator With Watchdog

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L4993MDTR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - . SO20 package mechanical data
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L4993MDTR Details

  • Manufacturer Part Number:

    L4993MDTR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-20

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    23 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.2

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.4 V

  • Dropout Voltage1-Nom:

    0.2 V

  • Input Voltage Absolute-Max:

    40 V

  • Input Voltage-Max:

    31 V

  • Input Voltage-Min:

    6 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Line Regulation-Max:

    0.025%

  • Load Regulation-Max:

    0.025%

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    20

  • Operating Temperature TJ-Max:

    150 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.15 A

  • Output Voltage1-Max:

    5.1 V

  • Output Voltage1-Min:

    4.9 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    2.65 mm

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Voltage Tolerance-Max:

    2%

  • Width:

    7.5 mm

L4993MDTR Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the L4993MDTR is -40°C to 150°C, but it's recommended to operate within -40°C to 125°C for optimal performance and reliability.
  • To ensure proper thermal management, make sure to provide a heat sink with a thermal resistance of less than 10°C/W, and ensure good airflow around the device. Additionally, follow the recommended PCB layout and thermal pad connection guidelines.
  • The recommended input capacitor value is 10uF to 22uF, and it's recommended to use a low-ESR ceramic capacitor (X5R or X7R dielectric) to minimize voltage ripple and ensure stable operation.
  • Yes, the L4993MDTR is designed to withstand high-vibration environments, but it's recommended to follow proper PCB mounting and screwing guidelines to ensure the device remains securely attached to the board.
  • To troubleshoot issues with the L4993MDTR, start by checking the input voltage, output voltage, and current consumption. Verify that the device is properly soldered and that the PCB layout meets the recommended guidelines. Also, check for any signs of overheating, such as excessive temperature rise or thermal shutdown.

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L4993MDTR 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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Part Image L4993MD STMicroelectronics

Fixed Positive LDO Regulator, 5V, 0.4V Dropout, BICMOS, PDSO20