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50A Stackable High Efficiency Laser Diode Driver

  • 50 Amp Laser Diode Driver Analog Modules
  • Stacked Laser Diode Driver for High Current
  • Pulsed Laser Diode Driver Performance
  • Stacked 787 Pulsed Laser Diode Driver Performance
  • 787 Analog Modules Drawing

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sku / item#: 787
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Key Features
  • Laser Diode Protection Features Built-In
  • Compact Size for OEM Applications
  • Drivers Can Be Stacked For Higher Output Current
  • Pulsed Laser Diode Current; 300 µs Rise Time
  • Highly Efficient Operation

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Stackable CW & Pulsed Laser Diode Driver
  • Output Current: up to 50 A (per Unit)
  • Drivers Can Be Stacked for Output Current up to 200 A
  • Compliance Voltage: up to 5 V
  • Output Ripple: < 200 mA RMS
  • Efficiency (at ≥ 20 A, 5 V output CW): 96%
  • Pulse Width: 1 ms to CW
  • Duty Cycle: 0 to 100 %
  • Risetime/Falltime at 50A, 5V (10% to 90%)*: 300 - 500 µs
  • * With Bias Current of 2%-10% of Current Set Point
  • Power Input: 12 VDC, up to 24 A (per Unit)
  • See Datasheet for Additional Information

Product Overview:

Stack Multiple Laser Diode Drivers for > 200 Amps Current:

Proprietary technology allows AMI to offer a 50A, 5.0V driver with industry leading efficiency and footprint.

AMI’s Model 787 OEM laser diode driver is a highly efficient, current regulated, low ripple tri-phase laser diode driver designed to drive pulsed and CW high current laser diode stacks. Multiple drivers can be stacked together to achieve output currents of 200A or higher. The driver includes open circuit, short circuit, overtemperature and under voltage lockout protection.

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