300W adjustable constant current source/diode laser driver/power supply. Low overshoot and low ripple. Proven diode laser driver qualified by New York based laser companies. 

Specifications: 

Board level laser diode driver. Connector cable included.
Input Power Voltage: 24V± 5%
Max Output Current: 20.0A
Max Output Voltage: 22.0V
Current adjustment Input: 0.0V to 5.0V
Enable Input: TTL
Power Efficiency: >85%
Current Ripple: 1%
Operational Temperature: +10℃ to +50℃
Storage Temperature: -20℃ to +85℃