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LD20-23B12R2 - Mornsun Power

Description: AC/DC CONVERTER 12V 20W

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PCB Footprints
LD20-23B12R2 - Mornsun Power PCB footprint - Other - Other - LD20-23B12R2-1
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3D Models
LD20-23B12R2 - Mornsun Power  - 3D model - Other - LD20-23B12R2-1
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LD20-23B12R2 Details

  • Manufacturer Part Number:

    LD20-23B12R2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    MORNSUN

  • YTEOL:

    7.4

  • Analog IC - Other Type:

    AC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    CB, CE, EN, IEC, UL

  • Efficiency (Main Output):

    86%

  • Input Voltage-Max:

    305 V

  • Input Voltage-Min:

    85 V

  • Input Voltage-Nom:

    115 V

  • JESD-30 Code:

    R-PDMA-P4

  • Length:

    52.4 mm

  • Line Regulation-Max:

    0.5%

  • Load Regulation-Max:

    1%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.67 A

  • Output Voltage-Max:

    12.18 V

  • Output Voltage-Min:

    11.82 V

  • Output Voltage-Nom:

    12 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Protections:

    OVER CURRENT; OVER VOLTAGE ; SHORT CIRCUIT

  • Ripple Voltage (Main Out):

    0.053025 Vrms

  • Seated Height-Max:

    24.5 mm

  • Surface Mount:

    NO

  • Switching Frequency-Max:

    65 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    DUAL

  • Total Power Output-Max:

    20 W

  • Trim/Adjustable Output:

    NO

  • Width:

    27.2 mm

LD20-23B12R2 Frequently Asked Questions (FAQs)

  • A 10uF to 22uF X7R or X5R ceramic capacitor is recommended for input decoupling, placed as close to the Vin pin as possible.
  • Use a high-precision resistor divider network for the feedback resistors (R1 and R2) to ensure the output voltage is within the specified tolerance.
  • The maximum ambient temperature for reliable operation is 85°C, with a derating of 3.75% per °C above 60°C.
  • Yes, but ensure the module is properly secured to the PCB and consider adding additional mechanical support to prevent damage from vibration.
  • Use a TVS (Transient Voltage Suppressor) diode or a varistor in parallel with the input capacitor to protect the module from input voltage surges or spikes.

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LD20-23B12R2 Overview

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