Suited for ac/dc offline nonisolated applications requiring multiple LED circuits or requiring dc/dc color-mixing capabilities, the IRS2540xPbF and IRS2541xPbF series high-frequency buck regulator ...

In designs using multiple LED strings such as brake lights, daytime running lights, rear lights and other automotive lighting applications, current-balancing circuits supply equal current to all LED ...

Driving multiple LEDs with one microprocessor GPIO pin is a well-known technique. Here's a way to accomplish the task that's simpler than other methods. Driving multiple LEDs with one microprocessor ...