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LDL112D33R - STMicroelectronics

Description: LDO Voltage Regulators 1.2 A low quiescent current LDO with reverse current protection

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LDL112D33R - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO-8 batwing
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LDL112D33R Details

  • Manufacturer Part Number:

    LDL112D33R

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SOP-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.6 V

  • Dropout Voltage1-Nom:

    0.35 V

  • Input Voltage Absolute-Max:

    7 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3.8 V

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Line Regulation-Max:

    0.00561%

  • Load Regulation-Max:

    0.03%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1.2 A

  • Output Voltage1-Max:

    3.399 V

  • Output Voltage1-Min:

    3.201 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Voltage Tolerance-Max:

    3%

  • Width:

    3.9 mm

LDL112D33R Frequently Asked Questions (FAQs)

  • A good PCB layout for the LDL112D33R involves keeping the input and output tracks as short as possible, using a solid ground plane, and placing decoupling 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 the output capacitor is properly sized, the input voltage is within the recommended range, and the device is properly decoupled. Additionally, a minimum ESR (Equivalent Series Resistance) of 0.1 ohm for the output capacitor is recommended.
  • The maximum ambient temperature for the LDL112D33R is 85°C. However, the device can operate up to 150°C junction temperature. It's essential to ensure proper thermal management to prevent overheating.
  • Yes, the LDL112D33R is suitable for high-reliability applications. It's manufactured using a robust process, and STMicroelectronics provides a high level of quality and reliability. However, it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specifications.
  • To troubleshoot issues with the LDL112D33R, start by verifying the input voltage, output voltage, and current consumption. Check for proper decoupling, PCB layout, and thermal management. Use an oscilloscope to analyze the output waveform and identify any anomalies. Consult the datasheet and application notes for guidance.

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LDL112D33R 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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