DC to DC dimming Posted by: ackerind on 05/03/2013 How is the best way to do dimming in a 24vdc system, driving LED lights that need 48vdc. I used DPA425PN for the basic design but still need to dim. John 评论 You can try to PWM the output by switching the LED on and off using a switch.
You can try to PWM the output by switching the LED on and off using a switch.