The LDD-14pin-2A-ns from Innolume is a Laser Diode Driver with Compliance Voltage 4.75 to 5.25 V, Output Current 0.3 to 1 A, Pulse Width 1 to 100 ns, Output Voltage 4.75 to 5.25 V, Input Voltage 3 to 5 V (Trigger). More details for LDD-14pin-2A-ns can be seen below.