Smart “All In One” Step Down Transformers with PWM Dimmed Output- Designed to receive a dimming control signal (DALI, 0/1-10V, DMX) and a mains AC feed, mains electric is stepped down to produce a low voltage PWM dimmed output at either a constant voltage or constant current. For traditional “Mains Voltage” TRIAC/Trailing Edge dimmed circuits we can also offer “Mains Dimmed” drivers which only require a feed from a traditional mains electric dimmer switch.