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LDL112PU33R - STMicroelectronics

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

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LDL112PU33R - STMicroelectronics PCB footprint - Small Outline No-lead - Small Outline No-lead - DFN6 (2x2) package
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LDL112PU33R - STMicroelectronics  - 3D model - Small Outline No-lead - DFN6 (2x2) package
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LDL112PU33R Details

  • Manufacturer Part Number:

    LDL112PU33R

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-6

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • 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:

    S-PDSO-N6

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Line Regulation-Max:

    0.00561%

  • Load Regulation-Max:

    0.03%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • 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:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Voltage Tolerance-Max:

    3%

  • Width:

    2 mm

LDL112PU33R Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the LDL112PU33R application note (AN5123). It's essential to follow the guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • The output capacitor value depends on the specific application and desired performance. A general guideline is to use a capacitor with a value between 10uF to 22uF, with a voltage rating of at least 35V. However, it's recommended to consult the LDL112PU33R application note (AN5123) for more detailed guidance.
  • The LDL112PU33R has an absolute maximum input voltage rating of 42V. However, the recommended operating input voltage range is 12V to 36V. Exceeding the maximum rating can damage the device.
  • To ensure stability, follow the recommended PCB layout, use a suitable output capacitor, and ensure the input voltage is within the recommended range. Additionally, adding a small ceramic capacitor (e.g., 10nF) between the VIN and GND pins can help to reduce noise and prevent oscillation.
  • The typical efficiency of the LDL112PU33R is around 95% to 97% depending on the input voltage, output voltage, and load current. Refer to the datasheet for more detailed efficiency curves and graphs.

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LDL112PU33R 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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