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ST1L08SPU12R - STMicroelectronics

Description: 800 mA ultra low drop, high PSRR voltage regulator

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ST1L08SPU12R - STMicroelectronics - PCB symbol
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ST1L08SPU12R - STMicroelectronics PCB footprint - Small Outline No-lead - Small Outline No-lead - ST1L08SPU12R
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ST1L08SPU12R - STMicroelectronics - 3D model - Small Outline No-lead - ST1L08SPU12R
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ST1L08SPU12R Details

  • Manufacturer Part Number:

    ST1L08SPU12R

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7.7

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.15 V

  • Dropout Voltage1-Nom:

    0.5 V

  • Input Voltage Absolute-Max:

    7 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.7 V

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Line Regulation-Max:

    0.000456%

  • Load Regulation-Max:

    0.02397%

  • Moisture Sensitivity Level:

    1

  • 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:

    0.8 A

  • Output Voltage1-Max:

    1.23 V

  • Output Voltage1-Min:

    1.17 V

  • Output Voltage1-Nom:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    RECTANGULAR

  • 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:

    1 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    2.5%

  • Width:

    2 mm

ST1L08SPU12R Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A 2-layer or 4-layer PCB with a solid ground plane is recommended. Avoid placing thermal vias under the device, and ensure that the PCB is designed to minimize thermal resistance.
  • To ensure reliable operation in high-temperature environments, ensure that the device is operated within its recommended operating temperature range (-40°C to 150°C). Implement proper thermal management, such as heat sinks or thermal interfaces, to keep the device temperature below the maximum junction temperature (Tj). Also, ensure that the PCB is designed to withstand high temperatures and that the device is properly soldered.
  • The recommended soldering conditions for the ST1L08SPU12R are: peak temperature of 260°C, soldering time of 10-30 seconds, and a maximum of 3 reflows. Ensure that the device is handled and stored in accordance with the recommended moisture sensitivity level (MSL) of 3.
  • To troubleshoot issues with the device's output voltage regulation, check the input voltage, output voltage, and output current. Ensure that the input voltage is within the recommended range, and that the output voltage is set correctly using the feedback resistors. Check for any signs of overheating, and ensure that the device is properly soldered and mounted.
  • Operating the device in a high-humidity environment can lead to moisture-related issues, such as corrosion and electrical failures. To mitigate these risks, ensure that the device is stored and handled in accordance with the recommended MSL of 3, and that the PCB is designed to withstand high humidity. Apply conformal coating or potting to protect the device and PCB from moisture.

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ST1L08SPU12R 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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