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LDQ40PU33RY - STMicroelectronics

Description: Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 6-DFN (2x2)

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LDQ40PU33RY - STMicroelectronics - PCB symbol
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PCB Footprints
LDQ40PU33RY - STMicroelectronics PCB footprint - Small Outline No-lead - Small Outline No-lead - DFN6 (2 x 2) wettable flanks
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LDQ40PU33RY - STMicroelectronics - 3D model - Small Outline No-lead - DFN6 (2 x 2) wettable flanks
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LDQ40PU33RY Details

  • Manufacturer Part Number:

    LDQ40PU33RY

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    1 V

  • Dropout Voltage1-Nom:

    0.5 V

  • Input Voltage Absolute-Max:

    42 V

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    4.3 V

  • JESD-30 Code:

    S-XDSO-N6

  • Length:

    2 mm

  • Line Regulation-Max:

    0.022605%

  • Load Regulation-Max:

    0.003%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature TJ-Max:

    150 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.25 A

  • Output Voltage1-Max:

    3.3495 V

  • Output Voltage1-Min:

    3.2505 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC6,.08,25

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    1.5%

  • Width:

    2 mm

LDQ40PU33RY Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • To ensure reliable operation at high temperatures, it's essential to follow the recommended thermal design guidelines, use a suitable thermal interface material, and ensure good airflow around the device. Additionally, consider using a heat sink or a thermally conductive substrate.
  • The maximum allowed voltage on the input pins is 5.5V, which is the absolute maximum rating. However, for reliable operation, it's recommended to keep the input voltage within the recommended operating range of 3.3V ± 10%.
  • The LDQ40PU33RY has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and ensure that the device is stored in an ESD-protected environment.
  • The recommended power-up sequence is to apply the power supply voltage (VCC) before applying any input signals. This ensures that the internal voltage regulators are properly initialized before the device starts operating.

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LDQ40PU33RY Overview

Use the download button to access the LDQ40PU33RY schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LDQ40, or try a keyword search, such as Linear Regulator ICs

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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