12W Dimmer with Soft Start for 12V LEDs

https://www.electronics-lab.com/project/12w-dimmer-with-soft-start-for-12v-leds/

The circuit presented here is a LED dimmer with a soft-start function. The board can drive a LED up to 12W and the circuit can manage a load up to 1A continuous with 12Vsupply. The circuit is built using SG3525 PWM IC and the IRFR120 MOSFET, SG3525 generates the PWM, and IRFR120 MOSFET drives the […]