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L99VR01STR - STMicroelectronics

Description: Automotive low dropout linear voltage regulator with configurable output voltage having 200 mA current capability

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L99VR01STR - STMicroelectronics - PCB symbol
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L99VR01STR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - 8-Pin SOIC_
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L99VR01STR Details

  • Manufacturer Part Number:

    L99VR01STR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOP-8

  • Country Of Origin:

    Italy

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    36 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    1.35 V

  • Input Voltage Absolute-Max:

    28 V

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    2.15 V

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Line Regulation-Max:

    0.008%

  • Load Regulation-Max:

    0.00816%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    150 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.2 A

  • Output Voltage1-Max:

    0.816 V

  • Output Voltage1-Min:

    0.784 V

  • Output Voltage1-Nom:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.24

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    2%

  • Width:

    3.9 mm

L99VR01STR Frequently Asked Questions (FAQs)

  • A good PCB layout for the L99VR01STR involves placing the device close to the battery, using a solid ground plane, and keeping the power traces short and wide. It's also recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • The output capacitor should be chosen based on the output voltage and current requirements. A general rule of thumb is to use a capacitor with a capacitance value of at least 10uF and a voltage rating of at least 1.5 times the output voltage. X5R or X7R ceramic capacitors are good options.
  • The L99VR01STR can handle input voltages up to 28V, but it's recommended to keep the input voltage below 24V to ensure reliable operation and to prevent overheating.
  • The L99VR01STR has a built-in overcurrent protection feature that can be enabled by connecting a resistor between the OCP pin and the GND pin. The value of the resistor determines the overcurrent threshold. A lower resistor value will trigger the overcurrent protection at a lower current level.
  • The L99VR01STR is rated for operation up to 125°C, but it's recommended to derate the output current and voltage at high temperatures to prevent overheating and ensure reliable operation.

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L99VR01STR 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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