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LD39115J18R - STMicroelectronics

Description: LDO Voltage Regulators 150mA 1.5V to 5.5V 80mV 20uA 100kHz

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LD39115J18R - STMicroelectronics PCB footprint - BGA - BGA - LD39115J18R
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LD39115J18R Details

  • Manufacturer Part Number:

    LD39115J18R

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    BGA

  • Package Description:

    FC-4

  • Pin Count:

    4

  • Country Of Origin:

    Italy

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.11 V

  • Dropout Voltage1-Nom:

    0.08 V

  • Input Voltage Absolute-Max:

    6 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.8 V

  • JESD-30 Code:

    S-PBGA-B4

  • JESD-609 Code:

    e1

  • Length:

    0.788 mm

  • Line Regulation-Max:

    0.0004%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.15 A

  • Output Voltage1-Max:

    1.854 V

  • Output Voltage1-Min:

    1.746 V

  • Output Voltage1-Nom:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA4,2X2,16

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Packing Method:

    TR

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.6 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

  • Voltage Tolerance-Max:

    3%

  • Width:

    0.788 mm

LD39115J18R Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a 2-layer or 4-layer PCB with a thermal pad connected to a large copper area on the bottom layer to dissipate heat efficiently.
  • Implement a thermal management strategy, such as heat sinks, thermal interfaces, or fans, to keep the junction temperature below 150°C. Also, ensure proper PCB design and layout to minimize thermal resistance.
  • STMicroelectronics recommends using X5R or X7R ceramic capacitors with a minimum capacitance of 10uF for the input and output, and a voltage rating of at least 10V for the input and 6V for the output.
  • Implement overcurrent protection using a fuse or a Polymeric Positive Temperature Coefficient (PPTC) resettable fuse, and consider adding a short-circuit protection circuit to prevent damage from excessive current.
  • Apply the input voltage (VIN) before enabling the enable pin (EN) to ensure proper startup and prevent unwanted behavior.

Trust Checks

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LD39115J18R 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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