* Full range of led power supplies for systems where led devices are assembled with no drain resistor or similars. These devices are power supplies with “constant current” output and variable rated voltages to conect limited number of power leds according to necessary power. As a general rule, taking 3.5 vdc per every led is suggested and taking into account highest output voltage from our driver, will indicate what máx number of leds is accepted.

Similar strategy is required for minimun output voltage. Choosing a 15% higher power rate in your power supply is suggested to make your system runs properly. Here you have a models selection for these jobs.