He builds a transistor-based constant current driver, then adds voltage ... the episode that accompanies the schematic on the left. Continue reading “LED Tutorial Demystifies Several Control ...

To make things even more even there’s a slew of constant current LED driver ... constant current driver, then adds voltage regulation for the circuit as seen in the schematic on the left.

I was searching for a LED driver that can also act as dimmer for my 10 watts ... If the voltage is higher than 2.5V the output current will be constant and won’t increase.

increasing its current and possibly leading to LED failure due to this thermal runaway. This situation requires that the voltage driving the strings is current regulated and is constant. Additionally, ...