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LDK130M28RY - STMicroelectronics

Description: AEC-Q100 qualified (automotive grade 1, SOT23-5L package) • Input voltage from 1.9 to 5.5 V • Very low-dropout voltage (100 mV typ. at 100 mA load) • Low quiescent current (typ. 30 µA, 1 µA in OFF mode) • Very low noise • Output voltage tolerance: ± 2.0% at 25 °C • 300 mA guaranteed output current • Wide range of fixed output voltages available on request: from 0.8 V to 3.5 V with 100 mV step • Adjustable version: from 0.8 V to VIN - Vdrop • Logic-controlled electronic shutdown • Compatible w

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LDK130M28RY - STMicroelectronics - PCB symbol
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LDK130M28RY - STMicroelectronics PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - . SOT23-5L package mechanical data.
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LDK130M28RY - STMicroelectronics - 3D model - SOT23 (5-Pin) - . SOT23-5L package mechanical data.
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LDK130M28RY Details

  • Manufacturer Part Number:

    LDK130M28RY

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    16 Weeks

  • Date Of Intro:

    2018-02-09

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.4 V

  • Dropout Voltage1-Nom:

    0.2 V

  • Input Voltage Absolute-Max:

    7 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3.8 V

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.95 mm

  • Line Regulation-Max:

    0.00238%

  • Load Regulation-Max:

    0.050232%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.3 A

  • Output Voltage1-Max:

    2.884 V

  • Output Voltage1-Min:

    2.716 V

  • Output Voltage1-Nom:

    2.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    SOP5/6,.11,38

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    3%

  • Width:

    1.6 mm

LDK130M28RY Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN2669, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The input capacitor values depend on the input voltage, output voltage, and output current. A general rule of thumb is to use a capacitor with a value between 1uF to 10uF, with a voltage rating higher than the input voltage. The datasheet provides a formula to calculate the minimum input capacitance required.
  • While the datasheet specifies an operating temperature range of -40°C to 150°C, the maximum ambient temperature for reliable operation is typically around 125°C. Exceeding this temperature may affect the device's reliability and lifespan.
  • To ensure proper power-up and power-down, follow the recommended power-up sequence in the datasheet, and use a soft-start circuit to limit the inrush current. Additionally, use a voltage supervisor or reset circuit to monitor the output voltage and ensure the device is fully powered up before enabling the load.
  • Thermal management is critical for the LDK130M28RY. Ensure good airflow around the device, use a heat sink with a thermal resistance of less than 10°C/W, and follow the recommended thermal pad layout. Also, consider using thermal interface materials and ensure the PCB is designed to dissipate heat efficiently.

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LDK130M28RY 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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