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LME0505DC - Murata Electronics

Description: Murata Power Solutions 0.25W Isolated DC-DC Converter, Vin 4.5 → 5.5 V dc, Vout 5V dc, I/O isolation 1kV dc

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Symbol
LME0505DC - Murata Electronics - PCB symbol
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PCB Footprints
LME0505DC - Murata Electronics PCB footprint - Other - Other - 8-Pin DIP_2024
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3D Models
LME0505DC - Murata Electronics - 3D model - Other - 8-Pin DIP_2024
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LME0505DC Details

  • Manufacturer Part Number:

    LME0505DC

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • Date Of Intro:

    2020-06-04

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    0

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-XDMA-P4

  • JESD-609 Code:

    e3

  • Length:

    11.5 mm

  • Load Regulation-Max:

    15%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    0.05 A

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP4/8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    7.05 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Form:

    PIN/PEG

  • Terminal Pitch:

    5.08 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    10

  • Total Power Output-Max:

    0.25 W

  • Trim/Adjustable Output:

    NO

  • Width:

    9.8 mm

LME0505DC Frequently Asked Questions (FAQs)

  • Murata recommends a symmetrical PCB layout with a solid ground plane, and to keep the input and output traces as short as possible. A 4-layer PCB with a dedicated power plane and a solid ground plane is also recommended.
  • To ensure reliability, Murata recommends derating the output power by 2.5% per degree Celsius above 60°C. Additionally, ensure good airflow, and consider using a heat sink or thermal interface material to reduce the junction temperature.
  • Murata recommends using output capacitors with a maximum capacitance of 47μF to ensure stability. Exceeding this value may cause oscillation or instability in the converter.
  • Yes, the LME0505DC can be used in a redundant or parallel configuration, but it's essential to ensure that the input and output connections are properly synchronized and isolated to prevent damage or instability.
  • Murata recommends checking the input voltage, output voltage, and output current to identify the root cause of the issue. Also, verify that the PCB layout and component selection meet the recommended specifications.

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LME0505DC Overview

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About Murata Electronics

Murata Manufacturing Co., Ltd. is a Japanese multinational company that specializes in the design, manufacturing, and sale of electronic components and solutions. Murata offers a wide range of electronic components and modules that are used in various industries and applications. Some of their key product categories include: capacitors, inductors, resistors, sensors, rf components and modules, and power devices.

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