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LDFPUR - STMicroelectronics

Description: STMicroelectronics LDFPUR, LDO Voltage Regulator, Adjustable 1A, 0.8 → 12 V ±1.5%, 6-Pin DFN

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Symbol
LDFPUR - STMicroelectronics - PCB symbol
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PCB Footprints
LDFPUR - STMicroelectronics PCB footprint - Small Outline No-lead - Small Outline No-lead - DFN6 (3x3)
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3D Models
LDFPUR - STMicroelectronics - 3D model - Small Outline No-lead - DFN6 (3x3)
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LDFPUR Details

  • Manufacturer Part Number:

    LDFPUR

  • 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:

    7

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.5 V

  • Dropout Voltage1-Nom:

    0.2 V

  • JESD-30 Code:

    S-PDSO-N6

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Line Regulation-Max (%/V):

    0.04

  • 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 A

  • Output Voltage1-Max:

    12 V

  • Output Voltage1-Min:

    0.8 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:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LDFPUR Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a 4-layer PCB with a solid ground plane, and to keep the LDFPUR as close as possible to the power source. Additionally, use a shielded cable for the output and keep the output traces as short as possible.
  • Ensure good airflow around the device, and consider using a heat sink with a thermal interface material. The maximum junction temperature is 150°C, so ensure the device is operated within the recommended temperature range.
  • STMicroelectronics recommends a ceramic capacitor with a value of 10uF to 22uF, and a voltage rating of at least 2x the input voltage. The capacitor should be placed as close as possible to the VIN pin.
  • Check the input voltage, output load, and PCB layout. Ensure the input voltage is within the recommended range, the output load is within the recommended current range, and the PCB layout is correct. Use an oscilloscope to measure the output voltage and check for any oscillations or noise.
  • Yes, the LDFPUR is suitable for high-reliability applications. It is manufactured using a robust process and has undergone rigorous testing to ensure its reliability. However, it is essential to follow the recommended operating conditions and PCB layout guidelines to ensure the device operates within its specifications.

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LDFPUR 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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