DC-DC Constant Current LED driver

$6.95 ea


  • Part no.: 2155858
  • Manufacturer: MEAN WELL
  • Manufacturer no.: LDD-300HW
  • RoHS Compliant
  • NCNR (Non-Cancelable, Non Returnable)
Pricing
# of units Price
1+ $6.95
10+ $6.25

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DC-DC Constant Current LED driver

2~52 Volts @ 300mA

Features
  • Wire style
  • Wide input voltage: 9 ~ 56VDC
  • Wide output LED string voltage: 2 ~ 52VDC
  • High efficiency up to 97%
  • DC/DC step-down converter
  • Built-in EMI filter, comply with EN55015 and FCC part15 without additional input filter and capacitors
  • Built-in PWM and remote ON/OFF control
  • Protections: Short circuit / Over temperature
  • Cooling by free air convection
  • Compact size
  • Low cost, high reliability
  • Suitable for driving illumination LED
  • 3 years warranty
  • Fully encapsulated with IP67 level

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  • Specification Value
    FamilyLDD-300
    Primary Output Voltage (VDC)52
    Additional Output Voltages (VDC)2 to 51
    Output Current (A)0.3
    Maximum Output Power (W)15.6
    Input Voltage Range (VDC)9 to 56
    Maximum Input Current (A)0.27
    Number of Outputs1
    Efficiency (%)97
    Operating Temperature-Min (Cel)-40
    Operating Temperature-Max (Cel)85
    Length (inch)1.25
    Width (inch)0.8
    Height (inch)0.48
    Output Voltage-Min (V)2


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