LED drivers control the amount of current and voltage supplied to light emitting diodes (LEDs). An LED driver IC is an integrated circuit (IC) that provides brightness control and backlighting color ...

an 8-pin, PIC microcontroller (MCU) with many integrated analog features. The LED driver circuit is a buck (stepdown) solution and the circuit presented here can operate from most any input voltage ...

Switching regulators, on the other hand, are more efficient and can handle higher power levels but may generate electromagnetic interference (EMI) that needs to be managed through careful circuit ...