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K78L05-3AR3 - Mornsun Power

Description: DC DC CONVERTER 5V

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K78L05-3AR3 - Mornsun Power PCB footprint - Other - Other - K78L05-3AR3-6
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K78L05-3AR3 Details

  • Manufacturer Part Number:

    K78L05-3AR3

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MODULE-12

  • ECCN Code:

    EAR99

  • Manufacturer:

    MORNSUN

  • YTEOL:

    6

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    BS, CE, CS, EN, IEC

  • Efficiency (Main Output):

    93%

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    8 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-PSMA-T12

  • Length:

    30.6 mm

  • Line Regulation-Max:

    1%

  • Load Regulation-Max:

    1%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    5.15 V

  • Output Voltage-Min:

    4.85 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SMA

  • Package Equivalence Code:

    MODULE,12LEAD(UNSPEC)

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Protections:

    SHORT CIRCUIT

  • Ripple Voltage (Main Out):

    0.024745 Vrms

  • Screening Level:

    EN 62368-1

  • Seated Height-Max:

    6.3 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Total Power Output-Max:

    15 W

  • Trim/Adjustable Output:

    YES

  • Width:

    12.5 mm

K78L05-3AR3 Frequently Asked Questions (FAQs)

  • A 10uF to 22uF X7R or X5R ceramic capacitor is recommended for the input capacitor, placed as close to the VIN pin as possible.
  • To ensure a stable and accurate output voltage, make sure to use a high-quality output capacitor with a low ESR value (e.g., 10uF X7R or X5R ceramic capacitor) and place it as close to the VOUT pin as possible.
  • The maximum ambient temperature range for the K78L05-3AR3 is -40°C to +85°C, with a derated output current above 60°C.
  • Yes, the K78L05-3AR3 is designed to withstand high-vibration environments, but it's recommended to follow proper PCB design and assembly guidelines to ensure reliable operation.
  • The power dissipation of the K78L05-3AR3 can be calculated using the formula: Pd = (VIN - VOUT) x IOUT, where Pd is the power dissipation, VIN is the input voltage, VOUT is the output voltage, and IOUT is the output current.

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K78L05-3AR3 Overview

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