LDQCW Quasi-CW Diode Laser Drivers

The LDQCW series is a new family of OEM diode laser pulsars designed for the emerging high power diode laser industry. Lumina Power LDQCW diode drivers can be configured for compliance voltage requirements up to 120V. Maximum efficiency is realized with circuitry that minimizes losses across the output pulsing circuit. Compact size is possible due to the low-loss Zero Voltage Switching inverter and incorporation of planar magnetics.

Leakage current is less than 250uA, power factor is greater than 0.99 and conducted emissions meet stringent European regulations. No additional line filter is required to meet EN 55011 emission requirements. Available Power Outputs: LDQCW-250: 250Wavg | LDQCW-600: 600Wavg | LDQCW-4000: 4000Wavg | Pulsed output current up to 350A

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LDQCW Features

  • < 25uSec rise/fall times
  • 350A pulsing capability
  • Power factor correction
  • Auxiliary +/-15V outputs

  • Compliance voltage capability up to 120V
  • Ideal for OEM applications
  • ROHS Compliant