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LDB-300L - Mean Well

Description: LED Power Supplies 9-36Vin 2-40Vout 300mA pin style

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Symbol
LDB-300L - Mean Well - PCB symbol
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PCB Footprints
LDB-300L - Mean Well PCB footprint - Other - Other - LDB-300L-3
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3D Models
LDB-300L - Mean Well - 3D model - Other - LDB-300L-3
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LDB-300L Details

  • Manufacturer Part Number:

    LDB-300L

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    19 Weeks, 3 Days

  • Manufacturer:

    Mean Well

  • YTEOL:

    6

  • Additional Feature:

    SEATED HGT-NOM

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    CE, FCC

  • Control Mode:

    VOLTAGE-MODE

  • Efficiency (Main Output):

    90%

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    9 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDMA-P9

  • Length:

    31.8 mm

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    9

  • Operating Temperature-Max:

    71 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.3 A

  • Output Voltage-Max:

    40 V

  • Output Voltage-Min:

    2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Protections:

    OUTPUT OVER CURRENT; THERMAL

  • Ripple Voltage (Main Out):

    0.053025 Vrms

  • Seated Height-Max:

    12.2 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    OTHER

  • Terminal Form:

    PIN/PEG

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Total Power Output-Max:

    12 W

  • Trim/Adjustable Output:

    NO

  • Width:

    20.3 mm

LDB-300L Frequently Asked Questions (FAQs)

  • The maximum capacitance load for the LDB-300L is 220uF. Exceeding this value may cause instability or oscillation in the output voltage.
  • The LDB-300L is designed to operate up to 80°C ambient temperature. However, the output power may need to be derated at higher temperatures to ensure reliable operation. Consult the datasheet for derating curves.
  • The LDB-300L meets various safety certifications such as UL, CE, and EAC. However, the final product must also meet the relevant safety standards. Ensure that your system design and testing comply with the required safety certifications.
  • Mean Well provides a recommended layout and PCB design guide for the LDB-300L. Follow the guidelines to ensure proper thermal management, noise reduction, and electromagnetic compatibility (EMC).
  • Yes, the LDB-300L can be used in a redundant or parallel configuration. However, consult the datasheet and application notes for specific guidelines on how to implement this configuration to ensure reliable operation.

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LDB-300L Overview

Use the download button to access the LDB-300L schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LDB-3, or try a keyword search, such as Power Supply Modules

About Mean Well

MEAN WELL is a manufacturer of standard power supply products used in communications, industrial, medical and automation industries. Their products include power supplies, converters, inverters, and battery chargers. MEAN WELL is headquartered in Taipei, Taiwan.

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